Can’t delete temporary files in Windows 10

If you are unable to delete temporary files in Windows 10, it can be frustrating as it can take up valuable space on your hard drive. However, there are several reasons why you may not be able to delete these files, including file permissions, file in use, or corrupted files. Here are some steps you can take to fix the problem:

1. Check file permissions: Sometimes, temporary files may have restricted permissions that prevent you from deleting them. To check file permissions, right-click on the file and select “Properties.” In the Properties window, click on the “Security” tab and make sure that your user account has full control over the file. If not, click on “Edit” and grant yourself full control.

2. Close all programs: If a temporary file is in use by a program, you may not be able to delete it. To fix this, close all programs and try deleting the file again.

3. Use Disk Cleanup: Windows 10 has a built-in tool called Disk Cleanup that can help you delete temporary files. To use it, type “Disk Cleanup” in the search bar and select the app. Select the drive you want to clean up and click “OK.” Check the box next to “Temporary files” and click “OK” again to delete them.

4. Use Safe Mode: If none of the above methods work, you can try deleting the files in Safe Mode. To do this, restart your computer and press F8 repeatedly until the Advanced Boot Options menu appears. Select “Safe Mode” and log in. Try deleting the files again.

5. Use a third-party tool: If all else fails, you can use a third-party tool like CCleaner to delete temporary files. This tool can scan your computer for temporary files and other junk files and delete them safely.

In conclusion, if you are unable to delete temporary files in Windows 10, there are several steps you can take to fix the problem. By following the above steps, you should be able to free up valuable space on your hard drive and keep your computer running smoothly.


In conclusion, I hope that the steps provided were helpful in resolving the issue of not being able to delete temporary files in Windows 10. Remember to check file permissions, close all programs, use Disk Cleanup, try Safe Mode, and use a third-party tool if necessary. By freeing up space on your hard drive, you can improve the performance of your computer and ensure that it runs smoothly. If you have any further questions or concerns, don’t hesitate to seek additional assistance.

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