[10 Fixes] Error 0x800701b1 Troubleshooting on Windows 11/10

Error 0x800701b1 Overview

The Windows error 0x800701b1 might occur when copying and pasting files and directories on Windows 10 and 11. Many DLL files getting unregistered from the system are the most likely cause of this problem. However, there are other possibilities. The error notice states, "A device that does not exist was specified, indicating that the necessary drive cannot be accessed".

The PC will display this error when it tries to transfer data to the specified drive but is unsuccessful because it is either not recognized by your PC or is not functioning correctly. The error can occasionally happen when installing Windows on a USB-connected hard disk.

Given below are possible reasons why the error code 0x800701B1 shows up on your Windows PC:

• Ownership of files or folders has changed, and you cannot access them.
• Move files and folders larger than 4 GB to a FAT32 drive.
• Computer viruses that infect target disks or encrypt information might operate in read-only or write-protected modes.
• Several unwanted devices are attached to your computer.

How to Fix Error 0x800701b1 on Windows [10 Methods]

Below are ten fixes for solving the error code 0x800701b1 on your Windows 10 or 11 PC. There are a few things you should attempt first before you apply these fixes. To begin with, copy a different kind of file to the location you have chosen.

The primary file may be already corrupted if the file is copied. But, if you cannot copy to the desired location, this indicates that a software problem is probably to blame for the error.

If you encounter this error for the first time, you can restart your PC to see if the issue disappears. If you are still having trouble, turn off real-time protection in your security or antivirus software and try again. If the error code persists, try the following solutions.

• 1. Connect Your Device to Another PC or Use Another USB Port
• 2. Update or Reinstall the Driver to Fix Error 0x800701b1 on Windows
• 3. Fix Error 0x800701b1 by Rescanning Disks in Disk Management
• 4. Perform a Disk Scan on the Involved Drives on Computer
• 5. Try to Fix Corruption Issues on Your Hard Drive
• 6. How to Adjust the Security Settings on Windows
• 7. Create a New Windows User Account to Solve Error 0x800701b1
• 8. Change the File Format of the Drive May Fix Error 0x800701b1
• 9. Disconnect Unnecessary External Devices to Fix Error 0x800701b1
• 10. Avoid Copy or Transfer Huge Files on Your Computer

You will need admin permission to resolve this issue.

1. Connect Your Device to Another PC or Use Another USB Port

Ruling out hardware issues is the first step in resolving the error. The simplest way to do this is to connect your external hard drive to another device if you have one. After you are done, try transferring the same quantity and kind of data to or from the disk to determine whether the issue still arises. If the error also affects the other device, the problem is with your external hard drive, not your operating system. Try implementing the fixes listed below if it functions on the other device.

The following method is to connect your device to another USB port.

USB 3.0 ports offer faster data transfers and more power than USB 2.0 ports. If you have trouble copying files from or to a hard drive plugged into a USB 2.0 port on your PC, unplug it and plug it into a USB 3.0 port instead.

By doing this, you can rule out the likelihood that the error was caused by slow transfer rates or a lack of power from the USB connection. If the device is already plugged into a USB 3.0 port, try switching USB ports to see if it makes a difference. Start the file transfer process again after changing the port. You can use this method to fix the USB not showing up in Windows issue, too.

2. Update or Reinstall the Driver to Fix Error 0x800701b1 on Windows

It is essential to keep your drivers updated to prevent compatibility issues that can prevent your PC from operating correctly. If an outdated or damaged driver is to blame for the error code 0x800701b1, trying to download and update USB drivers should fix the problem.

You can access the manufacturer's website for the driver and download the software assistant there. After checking the driver model and your Windows version, the correct PC driver can then be installed.

3. Fix Error 0x800701b1 by Rescanning Disks in Disk Management

If connected drives are not accessible, Windows users can rescan the drives in Disk Management. Rescanning your drives could fix the 0x800701B1 error. However, this is less likely. To perform the rescan, follow the steps given below:

Step 1. Press the Windows key + R to open the Run command box, and type diskmgmt.msc into the text box and press OK to open Disk Management.

Step 2. Click on the Action tab and choose Rescan Disks from the context menu.

Rescanning will only take a short while. Transfer the data once more after the procedure is finished to check whether the problem is fixed.

4. Perform a Disk Scan on the Involved Drives on Computer

Users can locate and correct file system errors on their drives using Windows' disk scan software. Perform a disk scan on both the source and destination devices. This is how to go about it:

Step 1. Open File Explorer from the Windows taskbar.

Step 2. Click on This PC, locate and right-click on the external drive connected to your PC, and click on the Properties option from the context menu.

Step 3. Click the Tools tab in the Properties window and click the Check button under Error checking.

Windows will let you know whether a disk scan is necessary. Regardless of what it says, perform the scan on the external drive and repeat the process for the destination drive.

Remember to share this passage to help more users fix Error 0x800701b1 on Windows!

5. Try to Fix Corruption Issues on Your Hard Drive

Your operating system may give you errors due to the corruption of your hard disk. While attempting to move corrupt data files from your external drive, you will probably run across the error code 0x800701B1. To eliminate this possibility, you should run a data corruption scan on your hard disk.

You will undoubtedly benefit from the disk check scan in this regard, but to find corrupted files more precisely, you must use third-party data corruption applications. A third-party application verifies that the harm has not been unfixable after a straightforward disk check scan. You can repair corrupted files and ensure the security permissions are not controlling file relocation unless the drive is corrupt.

6. How to Adjust the Security Settings on Windows

If the drive is not corrupt, but you are unsure whether the device to which you are attempting to move the data is encrypted or if its security permissions prevent your computer from accessing it, you may need to change the drive's security permissions to claim exclusive ownership. Given below are the steps to execute it:

Step 1. Open File Explorer, right-click on the disk drive and click on Properties from the context menu.

Step 2. In the Properties windows, click the Security tab and the Advanced button.

Step 3. Click on the Change link next to Owner. In the Select User or Group window, click on the Advanced button.

Step 4. In the next window, click on the Find now button. Next, choose your PC's user name from the list and click OK.

Step 5. In the Advanced Security Settings window, click on the checkbox next to the Replace all child object permission entries with inheritable permission entries from this object.

Step 6. Click Apply and then OK. This should eliminate the error code 0x800701b1 on your Windows 10 or 11 PC.

7. Create a New Windows User Account to Solve Error 0x800701b1

Create a new Windows user account from Windows Settings to eliminate the error code.

Step 1. Press the Windows key + I to open Settings and click on Accounts from the left pane. Next, select Family & other users.

Step 2. Click on Add account next to Add another user.

Step 3. Click on I don't have this person's sign-in information, and on the next page, select Add a user without a Microsoft account.

Step 4. You can type a username, password, or password hint or choose security questions. Click Next and follow the rest of the on-screen instructions to complete the process.

A new Windows user account will be created, and you can check whether it resolves the error.

8. Change the File Format of the Drive May Fix Error 0x800701b1

Changing the format of the troubled drive may fix the error 0x800701b1, especially NTFS formatting, which is a dependable and newer file type and allows files of bigger size to be transferred. Also, note that formatting a drive can permanently delete everything on it. So, let us find out how to file format the problematic drive:

Step 1. In the File Explorer, right-click the drive and choose Format to change the file system.

Step 2. Under File system, choose NTFS and click on the Start button. After it is done, click Close and restart your PC. You can now copy and paste your file into that drive.

9. Disconnect Unnecessary External Devices to Fix Error 0x800701b1

If your system cannot supply enough power to the affected drive, Error 0x800701b1 may appear. You should unplug all other devices from your PC, check, and try again to check whether that was the cause of the error. The same applies to laptops. If this resolves the problem, your PC is underpowered or has too many connected devices.

10. Avoid Copy or Transfer Huge Files on Your Computer

You might think twice if the 0x800701b1 error code only appears when you attempt to copy and paste huge files, such as those 10 gigabytes or more extensive. Specific systems may struggle to manage such huge files, especially if the system is poorly configured. When you know that the storage device you are using has been in use for a considerable amount of time, try to complete the task in a smaller size.

How to Recover Data Lost Because of 0x800701b1

Sometimes, users may lose data while fixing the issue of the 0x800701b1 error code on Windows, especially when you are trying to change the file system of your hard drive. You can quickly recover this lost data using the EaseUS Data Recovery Wizard tool, which is quite powerful and contributes to reliable recovery.

EaseUS recovery tool offers file recovery from Windows, laptops, and other Windows-compatible devices. Users of Windows and Mac computers can recover lost files with the help of EaseUS Data Recovery software, which provides solutions and guidance.

Conclusion

Error codes like 0x800701b1 always are unexpected. When that occurs, users become concerned because they risk losing vital data for which they may not have a backup. For everyone, losing crucial data is a significant inconvenience. Suppose you are not someone who regularly and consistently backs up your data.

In that case, you might want to consider downloading a reliable file recovery program like the EaseUS Data Recovery Wizard software, which can successfully recover lost data and save you a lot of trouble while you fix your system. So, I hope this article's solutions helped you eliminate the error code 0x800701b1 on your Windows 10 or 11 PC.

Error 0x800701b1 FAQs

Do you have more questions about the error code 0x800701b1? Check out the frequently asked questions and their answers given below:

1. How to fix error code 0xC000000F on Windows 10?

You can fix error code 0xC000000F on Windows 10 by performing the following methods: check the data cable, BIOS, and drivers, replace the power cable with a new one and remove external devices, boot your computer with the Bootrec.exe utility, repair BOOTMGR with Boot Repair, rebuild the BCD manually, check your disks With the CHKDSK utility, reset your PC, reinstall Windows 10 and finally if none of these methods work, contact customer support.

2. Why does error 0x800701B1 occur on Windows?

Your operating system may give you errors due to the corruption of your hard disk. When attempting to move corrupt data files from your external drive, you will probably run across the error code 0x800701B1. To eliminate this possibility, you should run a data corruption scan on your hard disk. Also, multiple devices connected to your PC may provide a lower power supply which can bring about the error code.

3. What is the best way to fix error 0X800701B1?

One of the easiest but most effective solutions for Error 0x800701b1 is choosing a different USB port to connect the device you are struggling with. Connect to a USB 3.0 port rather than an older USB 2.0 port, which only supports USB 2.0 connectivity.

4. Can I repair the corrupted USB to fix the error code 0x800701B1?

Yes, it can be fixed if the USB drive can be repaired using tools such as SCKDSK, Formatting, Disk Scan, etc. However, ensure you have tested it on another drive and did not receive the same error. If not, copy the data on another PC and format the USB.