Fix: Rufus error when formatting on Windows 11

Rufus is a great tool for creating bootable installation media, and many people use it to perform a clean installation of Windows on their PC. However, many users have reported Rufus errors on Windows 11.

These errors will prevent you from creating installation media, thereby preventing you from installing Windows 11 or any other operating system.

Luckily, fixing these problems is relatively simple, and in today's tutorial, we'll show you the best methods you can use to fix this problem.

Why do I get an undetermined error when formatting in Rufus on Windows 11?

There are many reasons for this, and in most cases, it's just a software glitch that causes the problem.

You can resolve this issue by updating the software or switching back to an older version in some cases. Many people have reported issues with the version from the Windows Store, so you may want to avoid using it.

The software also has some hidden features that you can use to help you bypass formatting errors easily.

The developers are familiar with this issue and they are working on fixing it, but until a fix is ​​released, you can try using the solutions mentioned in this tutorial.

How to fix Rufus errors when creating Windows 11 installation media?

1. Navigate to the Rufus website using the Win32 version of Rufus

1. .
2. Select the version you want to use.
   
3. Run the software and check if the problem still exists.

Many users reported issues with the Microsoft Store version, but after switching to the Win32 version of the software, the issues disappeared, so be sure to give it a try.

2. Use an old version of Rufus

1. Navigate to the Rufus download index page.
2. Select an older version of Rufus, such as 3.14.
   
3. Wait for the download to complete.
4. Run the application and try creating the installation media again.

The newest app isn't always better, and few users have reported that switching to an older version solved their problems, so you might want to give it a try.

3. Use the shortcut

1. in Rufus to start Rufus.
2. Configure your settings.
3. Now press Alt ,. You will receive a message stating Exclusive USB drive locking disabled.
   
4. Now click Start to create your flash drive.
   

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Users have also reported using the Alt Z and Alt V shortcuts, so you may also Want to try it.

4. Close explorer.exe

1. Start Rufus.
2. Now press Ctrl Shift to open the Task ManagerEsc tool.
3. Navigate to the Details tab. Select explorer.exe and click End task.
   
4. Click End Process to confirm that you want to close the process.
   
5. Use the Alt Tab shortcut to enter Rufus and try to create a bootable drive.
6. Use the same shortcut again to return to Task Manager. Go to File and select Run New Task.
   
7. Enter explorer and click OK.
   

Read more about this topic

• 5 Best WinToUSB Alternatives for Windows 10/11 [2022 Tutorial]
• How to Reinstall Windows 11 [ISO File/Installation Media]
• How to Change Boot logo on Windows 11

5. Use diskpart to format your USB drive

The following process may result in permanent file loss, so make sure you select the correct drive for formatting. If you select the wrong file, you will delete all files, so be careful.

1. Press the Windows key X and select Windows Terminal (Administrator).
   
2. Enter the run diskpart command.
   
3. Now enter list disk. Find your USB flash drive. It is crucial to correctly identify your flash drive, otherwise you may cause permanent file loss.
   
4. Enter select disk 1 to select your flash drive. Remember, on our PC, the flash drive was assigned to Disk 1. On your PC, it may be labeled with a different number.
   
5. Now run the following commands one by one:
   <strong>clean<br>create partition primary<br>select partition 1<br>active<br>format fs =FAT32 quick<br>assign<br>exit<br>exit</strong>
6. After that, launch Rufus and try to create your installation media.

If this method is too complex for you, you can use third-party solutions to achieve similar results.

There are many tools that can do this, but we recommend using Aomei Partition Assistant as it provides powerful features and ease of use.

Does Rufus support Windows 11?

Yes, Rufus works on all versions of Windows, including the latest ones, so you can use it without any problems.

The software is also fully capable of creating bootable Windows 11 drives, so if you want to upgrade, you might want to give Rufus a try.

A few users have reported issues with Rufus and Windows 11 that prevent them from creating installation media, but hopefully you will be able to resolve these issues by using the solutions we mentioned above.

If you encounter the Rufus error on Windows 11 when trying to format a flash drive, these are just a few solutions you can try.

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