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Fix: “A device which does not exist was specified” on Windows

You might have seen this error message while accessing the drive in the file explorer. When the error appears, you might not be able to see the basic information about the disk regardless of Windows detecting the drive. However, there are some methods that can help you to get rid of this error message.

Even though hardware issues like broken USB ports or SATA can cause this error. However, insufficient permission, mismatching drive letter, and outdated motherboard chipset drivers can also be the leading causes behind this error message.

This error message is correlated with the error message 0x800701b1, although some of the mentioned methods here might work fixing the error code mentioned here, it’s still best to follow methods mentioned in our dedicated article for this issue, If you are facing 0x800701b1 while transferring files please refer to, “How to Fix Error Code 0x800701b1 in Windows“.

We explained in detail below what could cause this error. We recommend reading the causes carefully as one of them might be the main contributor in your case:

• Not Having Permissions To Access The Device Drive- The error can often be caused by insufficient permissions, causing the error message. Although when you connect an external or internal drive to the computer, all the permissions are automatically set. However, in some situations, the drive permission might not be appropriately configured, which might be the reason for this error.
• Mismatching Drive letter- When we connect a drive to a computer, Windows automatically assign a letter to the particular drive. However, if the drive letter is not assigned correctly, you will not be able to access the drive until you change the drive letter.
• Hard Disk Issues- The error can also be caused by a hardware issue because there is a possibility of a defective drive causing this error. To ensure that, check the disk through another computer if applicable.
• Outdated Motherboard Chipset Drivers-The error can be a result of outdated chipset drivers. To ensure that you have the latest version of the driver, visit the manufacturer’s website.
• Faulty Motherboard Header- If you are using an internal hard disk, there is a chance that your motherboard header is damaged, and thus the error is being triggered. To fix this, you will need to replace the mother header.
• Defective USB Ports- If you are using a USB, try changing the port, as it might be defective and prevent you from accessing the data. Hence, checking all the ports one by one is recommended to access data.

1. Give Appropriate Permission To Access The Drive

Usually, the error occurs due to insufficient permissions to the drive. You cannot access the drive if you do not have appropriate permission. However, when we plug an external or internal drive, all the required permissions are set automatically for the user.

Sometimes, we might receive error messages while accessing the drive due to the lack of permissions. However, To avoid errors, we might need to change the drive permissions as they might not be appropriately configured. Below are the steps:

1. Open the File Explorer and right-click on the drive, which is causing the error
2. Go to Properties
   
3. Click Security from the top bar
4. Click on Edit and check the Full Control option under Permissions For Authenticated Users
   
5. Once done, click Apply and click OK
   
6. After giving full control, try accessing the drive to check if the error is fixed.

2. Change the Drive Letter

The mismatching drive letter can lead you to this error message. You can see the drive letter shown in the error message. If that drive letter does not match the one you can see in the disk management utility, the error will likely appear. Therefore, try manually changing the drive letter by following the steps below:

1. Press the Windows key and type Disk Management
   
2. Open the disk management settings
3. Right-click the causing drive
4. Then, click Change Drive Letter And Paths
   
5. A short Window will open; click on the Change button
6. Then, change the drive letter from the alphabet dropdown menu
7. Click OK and click Yes when warning popups
8. Once done, try accessing the drive to check if the error is resolved.

3. Uninstall And Reconnect Device

If the error is not fixed yet, another solution you can apply is to uninstall the device via the disk management utility, which might fix this error. Remember, after uninstalling the device from the disk management, you will have to open your CPU case to remove and reconnect the drive, as it might not be connected properly, and due to that reason, you might frequently receive this error message. Below are the instructions to do that:

1. Right-click the Start Menu and click Device Manager
   
2. Expand the Disk Drives option
3. Right-click the drive causing the error, then click Uninstall Device
   
4. Again click Uninstall to conform
5. Once done, shutdown the computer and open the CPU case
6. Disconnect and reconnect the hard drive, then check if the error is fixed.

4. Re-Scan Disks

You can also try using a Re-scan Disks option if none of the methods has worked. Re-scanning the disk will detect the changes and update the disk information according to changes. In simple words, it refreshes the disk, which might help fix this error. To do so:

1. Open the Disk Management by searching it from the Start Menu
   
2. Select the hard drive, which is not accessible
3. Click Actions, then click Rescans Disks
   
4. Once done, try to access the hard drive and check if the issue is resolved.

5. Re-create Disk Partition

If the error still persists, try re-creating a partition using the diskpart utility to fix this error. Diskpart is an inbuilt tool that allows users to manage partitions, volumes and disks. You can easily create partitions by just executing commands through the command prompt. Below are the steps to do that:

Note: Please try other solutions before following this one, as this solution will delete all the data inside the problematic disk.

1. Click Start Menu from the left pane
2. Type Command Prompt and right-click on it
3. Choose Run As Administrator
   
4. Now type diskpart and hit enter
5. Then type list disk and hit enter
6. Note: If you are able to see a causing disk, type select disk and the number of the disk. For example, select disk 0
7. Then, type the following commands one by one

clean list disk create partition primary select partition 1 active

After creating a partition, assign a letter to a newly created partition by typing the following commands

format FS=NTFS label=Data quick assign letter=g

Once done, close the terminal by typing exit and check if the issue is resolved.

6. Update Motherboard Drivers

Motherboard drivers are essential for all components as they make components function properly. If they are outdated, you will likely face issues like this. Hence, it is important to keep the drivers updated.

To update the chipset driver, you must visit the motherboard manufacturer’s website and download the driver from there. For the guidelines, you can read the full tutorial from the website to install the chipset driver.

1. To check the version of your motherboard drivers, press the Windows key and type msinfo32
2. Click OK to open the system information
3. If the Bios version is outdated, go to your manufacturer’s website to download and install the latest driver by following the given instructions.

7. Change Motherboard Headers

If none of the methods worked, there may be a possibility that the motherboard header is not working properly, and for that reason, the USB is not connected correctly, and the error is frequently displayed. To fix this, you will need to visit the technician to describe your issue.

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How to Fix “A Device Which Does Not Exist Was Specified” Error

Have you ever encountered the “a device which does not exist was specified” error? Some users reported this error occurred when they failed to open the drive in File Explorer. If you are bothered by this error, just read this post of MiniTool Partition Wizard to find out the best fixes.

A disk that does not exist was specified. This is shown when I try to open my USB flash drive. And please tell me how to recover data if possible, otherwise, just tell me how to solve this.

from Microsoft Community

When the “this device cannot start. (code 10) a device which does not exist was specified” error occurs, the device may be detected by your system but you are not able to view the basic information of the drive. The specific error message is shown as the picture below.

The hard drive error “a device which does not exist was specified” mostly occurs for different reasons. For instance, hardware issues (e.g., faulty USB ports or SATA) may cause this hard drive error. Besides, outdated or corrupted drivers, bad sectors on the drive, or conflicting drive letters may also lead to this error.

In addition, this error may occur when you do not have permission to access the device driver. What’s more, if there are issues with the hard disk and motherboard header, the error may also appear. How to fix the “this device cannot start. (code 10) a device which does not exist was specified” error? You can try several methods listed below.

How to Fix This Device Is Not Present (Code 24) Error in Windows?

This post will offer you five solutions for “This device is not present, is not working properly, or does not have all its drivers installed. (Code 24)”.

How to Fix the “a Device Which Does Not Exist Was Specified” Error

When you encounter the “this device cannot start. (code 10) a device which does not exist was specified” error, the first thing you can try is to reboot your computer. A reboot can help you fix most problems on your computer. After restarting, you can check if the error still exists.

Besides, there is a possibility that your storage device has issues. You can try to disconnect the hard drive from the slot manually and then reconnect it. Then you can attempt to open your hard drive to see if the error still exists. If the error still exists, you can refer to the following methods.

Method 1. Assign Enough Permissions to Access the Drive

Sometimes, the error occurs when there are not sufficient permissions or controls on the hard drive. You cannot access the drive if you don’t have permission. You can refer to the following steps to change the drive permission.

Step 1. Open the File Explorer and then right-click your problematic hard drive to select Properties. In the pop-up window, click the Security tab. Then click the Edit button to change permissions.

Step 2. In the pop-up window, check the Full Control Allow option under the Permissions For Authenticated Users section. Click Apply and OK buttons sequentially to save the changes.

Step 3. After assigning full permission, try to open the partition and then check if the error is fixed.

Method 2. Change the Drive Letter

If the error is caused by the mismatching drive letter, you can try to change the drive letter via the ways given below.

1. Use Disk Management

First, you can change the drive letter in Disk Management. Follow the detailed steps below.

Step 1. Right-click the Windows icon and select Disk Management.

Step 2. Right-click the affected partition and select the Change Drive Letter and Paths option.

Step 3. Then a short window will pop up. Click the Change button.

Step 4. In the pop-up window, select one drive letter from the drop-down menu, and then click OK to save the change. Then click Yes to confirm the operation.

Step 5. Once done, you can check if the error is fixed.

2. Use Diskpart

Also, you can use Diskpart to change the drive letter through the following steps.

Step 1. Press the Win + R keys to open the Run box. Then type diskpart in the box and press Enter key to open it.

Step 2. In the pop-up window, type the following commands to change the drive letter. Press Enter key after each command to execute.

list volume

select volume * (* represents the number of the partition which you want to change the drive letter of)

assign letter=* (* represents the letter you want to assign)

exit

3. Use MiniTool Partition Wizard

Another way is to use MiniTool Partition Wizard to change the drive letter. As a professional partition manager, MiniTool Partition Wizard can help you manage your disk and partition safely and conveniently. There are numerous useful functions in it.

For instance, the Change Letter function of MiniTool Partition Wizard can help you change the drive letter. Besides, the Label function can help you rename the partition. In addition, if you want to move your operating system to another disk, you can use Migrate OS to SSD/HD Wizard function of it.

Now you can follow the detailed steps below to change the drive letter by using MiniTool Partition Wizard.

Step 1. Download MiniTool Partition Wizard Free Edition, install and launch it to get its main interface.

Step 2. Right-click the partition that you want to change the drive letter of and select Change Letter.

Step 3. In the pop-up window, select a drive letter from the drop-down menu and click OK. Click the Apply button to apply the changes.

After changing the drive letter, you can try to access the drive and check if the hard drive error is fixed.

Method 3. Make Changes to the Device Driver

If the hard drive error still exists, you can try to update the device driver or uninstall the device via Device Manager, which may repair the “a device which does not exist was specified hard drive” error.

1. Update the Device Driver

First, you can update the device driver to fix the error through the steps below.

Step 1. Right-click the Windows icon and select Device Manager. Then in the pop-up window, click Disk drives to expand it.

Step 2. Right-click your disk and select Update driver. Then you can follow the on-screen instructions to update.

Step 3. After updating, restart your computer to check if the error is fixed.

2. Uninstall and Reconnect the Device

If the error still exists, you can try to uninstall the device and then reconnect it.

Step 1. In Device Manager, click Disk drives to expand it. Then right-click your disk driver and select Uninstall device. In the pop-up window, click Uninstall to confirm the operation.

Step 2. Once done, close your computer and then open the CPU case. You can disconnect your hard drive and then reconnect it.

Then restart your computer to check if the error is fixed. On boot, Windows will reinstall the disk drivers automatically.

Method 4. Re-Scan Disks

Re-scanning the disk can detect the changes in the disk and update the disk information. You can try to re-scan the disk through the following steps.

Step 1. Open Disk Management and then click Action to select Rescan Disks in the pop-up window.

Step 2. Once done, you can check if the error is fixed.

Method 5. Check and Repair Bad Sectors

1. Run CHKDSK

You can use Command Prompt to check the bad sectors on the hard drive. Press Win + R to open the Run box. Then type cmd in the box and press Ctrl + Shift + Enter keys to run it as administrator. In the prompted window, type chkdsk *: /f /r /x (* represents the drive letter of the selected hard drive) command and press Enter key to execute.

However, sometimes there may be some issues with running CHKDSK such as chkdsk getting stuck. Thus, it’s recommended that you use a free CHKDSK repair alternative – Surface Test of MiniTool Partition Wizard.

2. Use MiniTool Partition Wizard

The Surface Test function of MiniTool Partition Wizard can help you check the hard drive. After launching the main interface, right-click the problematic hard drive and select Surface Test. Then click the Start now button. If there are bad sectors, the blocks will be marked with red color.

Besides, you can further use Check File System to check and fix file system errors.

How to Check Hard Drive and Fix the Error? Solutions Are Here!

Have you ever troubled for by disk error or a partition error? This post will show you how to check hard drive for error and fix them.

Method 6. Update BIOS Drivers

If the BIOS drivers are outdated, you may likely face the “a device which does not exist was specified hard drive” issue. Follow the detailed steps below to update the Bios.

Step 1. Press the Win + R keys to open the Run box. Then type msinfo32 in the box and press Enter key to open it.

Step 2. Then you can view the system information. If the BIOS Version is outdated, go to your manufacturer’s website to download and install the latest driver.

How to Check If Drivers Are up to Date? Here Are Details

If your drivers get outdated, you may encounter some errors that can affect the computer use. How to check if drivers are up to date? Steps are here.

Method 7. Recreate Partition on the Disk

You can try to fix the “this device cannot start. (code 10) a device which does not exist was specified” error by recreating partitions on the affected disk.

Note:

If there is any important data on the problematic hard drive, you’d better back up the data on the disk to avoid data loss.

1. Use Diskpart

Step 1. Open diskpart and then type the following commands in the window to create a partition. Press Enter key after each command to execute.

list disk

select disk * (* represents the number of the disk having the problematic drive)

clean

create partition primary

list partition

select partition 1

active

Step 2. After creating the partition, you can type the following commands to format the newly created partition to NTFS and assign a letter to it.

format fs=NTFS label=* quick (* represents the name of the partition)

assign letter=* (* represents the letter of the partition and you can choose the one you like)

2. Use MiniTool Partition Wizard

If you are not familiar with the commands in diskpart, you can use MiniTool Partition Wizard to recreate the partition. It’s simpler and more convenient to operate.

Step 1. Launch MiniTool Partition Wizard, then right-click the disk containing the problematic drive and select Delete all partitions. Click Yes in the prompted window.

Step 2. Then right-click the unallocated space and select Create. In the pop-up window, you can modify the Partition Label, File System, Drive Letter, Size and Location, and so on. Then click OK.

Step 3. Click the Apply button to apply the changes.

Once done, you can restart your PC and then check if the error is fixed.

How to Recover Data from the Problematic Device

To recover lost data from the inaccessible hard drive, you can use the Data Recovery function in MiniTool Partition Wizard. You can click Data Recovery on the main interface of MiniTool Partition Wizard.

Hard Drive Recovery: Recover Lost Data and Restore Lost Partition

Do you know how to make hard drive recovery? This article will show you how to make hard drive recovery including data recovery and partition recovery.

Bottom Line

This post has introduced seven methods to fix the “a device which does not exist was specified hard drive” error. You can feel free to have a try on them. If you still have problems or better suggestions, you can tell us in the comment zone below.

Besides, if you have issues with using MiniTool Partition Wizard, you can contact us via [email protected] or leave us a message.

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About The Author

Alin is a new member of MiniTool. Her articles are mainly about disk & partition management, data recovery, and hard disk issues. She is enthusiastic about acquiring computer knowledge and helping users to solve problems with computers. To provide more useful and professional solutions, she will keep learning and know more computer knowledge.

A Device Which Does Not Exist Was Specified

This article discusses reasons behind the «Location is not available. Drive is not accessible. A device which does not exist was specified» error, guides you to fix the error, and helps recover lost data from the problematic or corrupted drive in Windows 11/10/8/7/Vista/XP. If you are facing with same problem, read content below to find out solutions to the error.

DiskGenius — The best free partition manager software that can check & repair bad sectors, export directory tree to an HTML file, migrate Windows OS, etc.

«The device which does not exist was specified error is showed each time I try to open a volume on the old hard drive. I’ve installed Windows 11 on a new SSD and the old HDD is connected as a USB drive, and the HDD has all suff. The system boots flawlessly, but I cannot access data on the old HDD. How can I fix the error? And could you please me if it is still possible to restore data from the drive? Thank you for your time.»

How do you fix a device which does not exist was specified?

Each time you attempt to open a partition in Windows File Explorer, you should expect to access files in the drive. Occasionally, however, the partition on the storage device cannot open and prompts an error saying «H:\ is not accessible. A device which does not exist was specified». The error can appear when you open any kind of devices like hard drive, SSD, external hard drive, memory card, USB flash drive, and so forth. Don’t be panic, in many cases, this error does not indicate the drive should be replaced, and it can be fixed with ease.

Several reasons are responsible for the device not existing error, and here lists some notable causes that can trigger the issue:

• Improper connection: Faulty USB port, damaged cables, insufficient power supplies, etc. brings about problems.
• Drive permission: You didn’t get full permissions over the device being accessed.
• Corrupted drivers: Drivers of the hard drive, USB disk or BIOS are outdated or corrupted, keeping you from accessing data normally.
• Bad sectors: There are bad sectors on the drive you want to read or write data.
• Inaccessible drive: The partition on the device in question becomes inaccessible, for example, RAW drive.
• Incorrect drive letter: The drive letter in File Explorer does not math the one shown in Disk Management.

Problems related to storage devices should be fixed as soon as possible, as they store important files for us. The error can be repaired in multiple ways, and the following content will go over 8 methods to deal with «A device which does not exist was specified» error. Solutions are listed in no particular order, and you may need to try a couple of them to find the solution that works on your HDD, SSD or USB flash drive.

NOTE: If you care more about the data on the device and want to preserve them, you should recover data before trying to fix the error.

Fix #1: Restart computer

The first thing you can try is to fully reboot system. First shut down computer and then unplug the power cable. Wait for a while and start up computer again.

It seems that restarting computer is way too simple, and yet it does work on many issues. The rebooting process puts everything like web browsers, RAM, system files, etc. back to the default status.

There is no need to restart computer a couple of time, if this trick cannot fix the error, move to next solution.

Fix #2: Check connections

Try different USB ports. The USB port connects computer and peripheral devices such as external hard drive, USB flash drive, or memory card. The device not existing issue might be triggered by problematic connection, so it is a good idea to try connecting the drive via different USB port or even a different computer.

Reconnect the hard drive. There might be something wrong with the connecting of the hard drive, for example, loose connection, damaged cables, etc., causing the hard drive not existing issue. Turn off computer first and then disconnect the cable and connect hard drive with a different cable. Turn on computer and check if the error is resolved.

Fix #3: Recreate the partition

Recreation of partition on the device can fix the corrupted or inaccessible drive, and thus you can resolve the error. Once the new partition is created successfully, Windows will assign a drive letter to it. In Disk Management, you can easily delete, create or format partition.

Note: Recreating partition involves formatting which leads to data loss. Do not try this method before files are correctly recovered.

Step 1. Open Disk Management, right-click the partition you want to recreate and choose «Delete Volume».

Step 2. Click «Yes» to confirm the deletion.

Click «Yes» again if Disk Management says the volume is currently in use. Then the volume will be deleted at once.

Step 3. Right-click the unallocated disk space and choose «New Simple Volume» option.

Step 4. Click «Next» on the wizard and follow the onscreen guide to create the partition.

Fix #4: Update or reinstall drivers for the disk

If drivers of the device are outdated, corrupted, damaged or incompatible, the drive may turn to problematic when it is being accessed. So, when you are troubled by the «device which does not exist was specified» problem, you may as well try updating drivers.

Step 1. Right-click Start menu and choose «Device Manager».

Step 2. Browse and expand the «Disk drives» to locate the drive you want to fix.

Step 3. Right-click the drive and choose «Update driver».

Step 4. Click «Search automatically for drivers».

Fix #5: Grant full permissions

As said above, one of the possible causes is that drive permissions are not fully assigned to the device. Try steps below and check if the error still appears.

Step 1. Open Windows File Explorer, right-click the drive that you want to give full permission and choose «Properties».

Step 2. Click Security > Edit > select the Group or user name.

Step 3. Make sure all checkboxes under «Allow» are ticked. Then click Apply and OK.

Fix #6: Rescan disk in Disk Management

Note: This is a temporary workaround, and the problem may reappear again when you restart computer.

Step 1. Open Disk Management.

Step 2. Click «Action» menu and choose «Rescan Disk».

Step 3. Wait for the scanning to finish.

Fix #7: Uninstall the device from the system

Step 1. Open Disk Management, find the device you want to repair.

Step 2. Right-click the drive and choose «Properties».

Step 3. Click «Driver» tab > Uninstall Device > OK.

Step 4. Reconnect the device and open Windows File Explorer.

Step 5. Try opening the drive again and see if the error is fixed.

Fix #8: Check and repair bad sectors for the damaged drive

It’s easy and safe to use DiskGenius Free Edition to check the conditions for the device. The bad sector verifying process is read-only to the device and data, so you can rest assured while using the software. However, if you want to repair bad sectors, you should back up or recover data in advance.

Step 1. Launch DiskGenius Free Edition, and on the main interface you can find the hard drive or USB drive that reports not exiting error.

Step 2. Select the drive and click «Disk» – «Verify Or Repair Bad Sectors».

Step 3. Click «Start Verify» button, and the program starts to scan the disk to check there are bad sectors.

How do I recover data when the drive is not accessible?

Very often, the device which is not accessible contains important data, and data recovery is necessary. How to recover data from not accessible hard drive? We recommend using DiskGenius Professional Edition to retrieve files from corrupted, inaccessible or RAW drives.

Step 1. Launch DiskGenius Professional Edition, right-click on the corrupted or damaged drive that needs recovering data and choose «Load Current Partition Intelligently».

Tip: The «Load Current Partition Intelligently» feature does not support to recover corrupted Ext4/3/2, FAT32 and exFAT drive, or formatted partition. When this feature does not apply to your situation, then move to Step 2.

Step 2. Click the corrupted drive again and select «File Recovery» button. After this, you will see a pop-up window where you should click «Start» button.

The «File Recovery» feature applies to various file loss situations, for example, deleted file recovery, formatted partition recovery, RAW drive recovery, recovering data from unallocated space, etc. It supports to recover data from NTFS, FAT32, FAT16, FAT12, exFAT, EXT4, EXT3, EXT2 drives.

Step 3. Wait for the scanning to finish.

Step 4. Preview scanning result to examine the success rate.

Double-click a file to preview it and check if it is still recoverable. File preview is the very way to determine whether files can be recovered correctly.

Step 5. Copy files to another hard drive.

If you are satisfied with the scanning result, copy lost files to another partition or storage device to get files recovered.

People also ask

1. How do you fix Virtual Disk Manager a device which does not exist was specified?

There are several troubleshoots you can try to fix the error, for example:

• Try uninstalling and reload the drive in Disk Management.
• Reinstall drivers for the device in question.
• Initialize the drive and format the partition.
• Scan the device with chkdsk command.

2. How do you fix USB error 0X800701b1 a device which does not exist was specified?

The error code 0X800701b1 occurs when something goes wrong with the data transferring process, preventing you from copying files. A few fixes can be performed to get rid of the error, for instance, plug the external HDD or USB drive to a different USB port, reinstall drives, check drive permissions, check bad sectors, etc.

3. How do you fix Windows cannot install required files Windows 10?

The «Windows cannot install required files. Make sure all files required for installation are available, and restart the installation. Error code 0x8007025D» error happens to OS installation process. When you receive the error, try these methods to fix it.

• Shrink the hard drive or SSD partition
• Format the drive again
• Use a new Windows ISO image file
• Check if the RAM is in good condition

4. How do I fix error code 0x80070037?

The error 0x80070037 usually appears when you transfer files from computer to external HDD or other USB drives. To fix the error, try solutions such as, use USB 2.0 port, try new cables, try connecting the drive to different computer.

5. How do I fix a hard drive that does not exist?

Hard drive not existing or not showing up can be one of the fatal problems, for it indicates severe physical damages. You can try initializing and formatting the hard drive to fix the error. If none works, send the drive to customers’ support of the drive’s manufacturer.

6. How do I run chkdsk in C?

The easiest way of running disk checking for C drive in using Windows File Explorer, here are steps:

Step 1. Right-click C drive in Windows File Explorer and choose «Properties».

Step 2. Click Tools tab and click Check.

Step 3. Then choose Scan drive and wait for the scanning to finish on its own.

7. How do I fix device currently in use?

The error «Problem ejecting USB Mass Storage Device. The device is currently in use. Close any programs or windows that might be using the device, and then try again» Appears when you eject a USB drive. It can be fixed by following solutions:

• Close all files and programs that are using the drive.
• Eject the device using DiskGenius Free Edition
• Uninstall the device in Device Manager.

Conclusion

The external hard drive, SSD or USB drive that is suffering from the device does not exist error is no longer accessible. Hope you’ve learned everything about the error, including how to fix it and recover data from corrupted drive. If you want to keep files on the drive, then proceed with data recovery by following above-described steps in the first place. For more information about disk partition, data recovery, or data recovery, bookmark and follow our website.

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Fix A Device Which Does Not Exist Was Specified [100% Working Solutions]

What is the meaning of «a device which does not exist was specified»? Why and when it happens? It’s an error that prevents you from opening your devices, and there is a problem for several reasons when you want to access your connected devices such as SSD, hard drive, external hard drive, USB flash drive, memory card, etc.

Don’t worry if you’re facing that type of error. You’ll find several solutions after thoroughly reading this how-to guide tutorial article. We’ll discuss different reasons for this error (a device which does not exist was specified) and enable you through various methods with the complete step-by-step guide so that you can solve this problem on your own very easily and quickly.

What Caused the «A Device Which Does Not Exist Was Specified» Error

There are many reasons you see an error like that (a device which does not exist was specified). It could be a connectivity issue, permission issue, or corruption of the drivers. We specified a few common causes that prevent you from opening your connected devices and show the»a device which does not exist was specified» error:

• Improper connection
• Lack of permissions to access the drive
• Mismatching drive letter
• Outdated motherboard drivers
• Bad sectors of hard disks
• Issues with the hard disk
• Inaccessible drive
• Faulty motherboard header
• Defective USB ports

And several other reasons but above discussed reasons are prevalent for that error. Now the question is how to resolve this issue smoothly. If you want to check if the problem is with your hard drive first, we have a dedicated article that provides a quick solution to check and repair hard drive health:

It’s crucial that you maintain a close eye on hard drive health in Windows 11 and Windows 10 to prevent any unforeseen crashes and the subsequent data loss they would cause.

If it’s caued by other reasons, read on. In this regard, we listed seven different ways to fix this error quickly on your own. Apply any solution accordingly, and that error will be fixed, and you’ll get rid of the»a device which does not exist was specified» error.

How to Fix a Device Which Does Not Exist Was Specified

There are multiple methods to fix the»a device which does not exist was specified» error.

1. Fix 1. Uninstall and Reconnect the Drive
2. Fix 2. Gain Permissions to Access the Drive
3. Fix 3. Change the Drive Letter
4. Fix 4. Update the Motherboard Drivers
5. Fix 5. Check and Fix Bad Sectors
6. Fix 6. Recreate the Partition
7. Fix 7. Change the Motherboard Headers

We’ll go through seven different ways and techniques, and you have to choose any method accordingly.

Fix 1. Uninstall and Reconnect the Drive

Uninstall and reconnect the drive by following a few simple steps:

Step 1. Search «Device Manager» in the search box of the taskbar. Once it appears, click on it to open it.

Step 2. On the «Disk drives,» click equal to sign (>) to expand it, right-click on «Disk driver,» click «Uninstall» from the drop-down menu, and again click «Uninstall» in the pop-up.

Step 3. Turn off your PC, remove or open the CPU case, disconnect the hard drive and reconnect.

After completing the operation restart your PC and check if it’s working and the issue has been fixed.

Fix 2. Gain Permissions to Access the Drive

Declined or insufficient permissions on the hard drive could cause this error. Fix it with the Windows built-in tool: File Explorer. Follow the below-detailed steps:

Step 1. Go to «File Explorer» and right-click on the hard drive that shows the error. Next, click on «Properties» from the drop-down menu, navigate to the «Security» tab and click «Edit.»

Step 2. Under the «Permissions For Authenticated Users» section, check mark on «Full Control» under the «Allow» option, click «Apply,» and then click «OK.»

After completing the above operation, open that hard drive and see if the error is fixed.

Fix 3. Change the Drive Letter

Changing the drive letter can fix your issue of «a device which does not exist was specified.» Instead of going through a lengthy process, EaseUS Partition Master can do it quickly. This is an easy solution to perform quickly.

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Follow the process to resolve the issue.

Step 1. Run EaseUS Partition Master, right-click the target partition, and choose «Change Drive Letter».

Step 2. In the new window, click the down arrow and choose a drive letter for the partition from the drop-down menu, then click «OK».

Step 3. Click the «Execute 1 Task(s)» button in the top-left corner, check the changes, and click «Apply» to change the drive letter of the selected partition.

Fix 4. Update the Motherboard Drivers

Update the motherboard drivers to fix the»a device which does not exist was specified» error. In this regard, the EaseUS DriverHandy is the best solution because sometimes we don’t know which drivers are outdated and incompatible, but EaseUS DriverHandy can scan thoroughly outdated and incompatible drivers and fixes them automatically.

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Follow the detailed steps:

Step 1. Download EaseUS DriverHandy and open it.

Step 2. Click «Scan» to find all outdated drivers.

Step 3. Choose the outdated Motherboard drivers and click «Update.»

Fix 5. Check and Fix Bad Sectors

In the outcomes of the bad sectors of hard disks, you’d face the issue of the»a device which does not exist was specified» error, and you won’t be able to recognize whether it occurs due to bad sectors of hard disks, so you need the EaseUS Partition Master for the surface test.

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EaseUS Partition Master can recognize and discover bad sectors of your hard drive and show you with red marking so that you can easily understand bad sectors. Follow the process:

Step 1. Open EaseUS Partition Master. Right-click the disk that you want to check, and then click «Surface Test».

Step 2. The operation will be immediately performed and all bad sectors will be marked as red.

Fix 6. Recreate the Partition

In the recreation results, the partition can fix your issue «a device which does not exist was specified.» In this regard, again, we need the help of EaseUS Partition Master, which is an all-in-one disk partition manager and can create or recreate partitions within a few steps.

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Step 1. Launch EaseUS Partition Master. On the main window, right-click on the unallocated space on your hard drive or external storage device and select «Create».

Step 2. Adjust the partition size, file system (Choose the file system based on your need), label, etc. for the new partition and click «OK» to continue.

Step 3. Click on the «Execute 1 Task(s)» button and create a new partition by clicking «Apply».

Watch the following video tutorial and learn how to create a partition in NTFS, FAT, or EXT file system.

Besides, It is a great tool that you can also use to resize partitions or delete partitions.

Fix 7. Change the Motherboard Headers

A damaged motherboard header can also cause the»a device which does not exist was specified» error. This is a little bit hard task for a non-technical person. You don’t need to try on your own if you don’t have any technical experience regarding computer hardware. It’d be better to take your system to a well-trained technician or repairer to change the motherboard header.

Conclusion

We walked through seven different ways to fix the issue «a device which does not exist was specified.» Now we have all solutions in our hands and multiple choices, but be careful regarding changing the motherboard header because it’s a technical job. Please leave it to a well-trained computer technician. You don’t need to attempt it independently because you can damage your system due to mistakes and lack of technical experience and knowledge. However, according to our directions in this article, you can try six other soft methods to fix the issue.

If this issue is due to mismatching drive letters, outdated motherboard drivers, or bad sectors of hard disks, you need to try ways 3, 4, 5, and 6. EaseUS Partition Master can discover the actual problems and fix them automatically. This is a very handy tool with incredible features to fix the»a device which does not exist was specified» error.

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FAQs of A Device Which Does Not Exist Was Specified

You may have any further queries regarding the issue «a device which does not exist was specified.» Please find out your answers.

1. How do I resolve an error saying a device which does not exist was specified for my D drive?

You can fix that error in multiple ways. You can try to uninstall and reconnect the drive, gain permission to access the drive, change the drive letter, update the motherboard drivers, check and fix bad sectors of the hard drive, recreate the partition, etc.

2. Can a corrupted USB be fixed?

Yes, it can be fixed, and you can recover your saved files, but it’s conditional. However, the good news is that 90% of USBs can be fixed. You can try through the Windows utility to check and correct the corrupted USB. But a lack of technical knowledge can be problematic for you, and your single mistake can lead to a big disaster. You can lose your saved data in a USB.

3. How do I fix Windows unable to install the unknown device?

You fix this in the «Device manager.»

Step 1. Open the «Device manager,» expand «Other devices» from the list, and you’ll find unknown devices under «Other devices.»

Step 2. Right-click on the unknown device and go to Properties > Details tab, and under the «Property» section, choose «Hardware Ids.»

Step 3. Copy the value, and the following process is to download and install the correct driver after determining the device error.