Easily Fixed: Unable to Delete Temporary Files in Windows 10

By Michael | Last Updated January 03, 2024

"My Windows 10 HP laptop won't delete temporary files! I need to delete temporary files to release some disk space, so I head to Storage Settings and click Remove Files in the Temporary files section. But no matter how many times I hit the button, the function doesn't work. How can I delete the temporary files on my PC?"

As the user says above, temporary files could occupy disk space and can be removed with Windows built-in function generally. However, things can be different sometimes. If you cannot delete temporary files in Windows 10, what can you do? Don't worry. In this post, 2 powerful tools are shared with you to fix unable to delete temporary files in Windows 10 problem. If you are meeting the same trouble, just try them now.

Tips: You can also apply the tools here to fix unable to delete temporary files issue in Windows 7 .

1. Delete Temporary Files via the Windows Built-in Tool
2. Delete Temporary Files with the Third-Party Tool

fixed unable to delete temporary files in windows 10

1. Delete Temporary Files via the Windows Built-in Tool

Coming with Windows OS, Disk Cleanup is a useful tool that can scan and free up disk space. When you fail to remove temporary files in Settings, using Disk Cleanup is an ideal alternative way.

Step 1: Search Disk Cleanup in the task bar and click it.

Step 2: Choose the system drive(usually C drive) in the Drive menu and hit OK.

select system drive

Step 3: Click Clean up system files in the left-lower area.

click clean up system files

Step 4: Select the system drive again and wait for the scanning process.

scanning process

Step 5: Tick Temporary files to delete and hit OK to run the operation.

delete temporary files

2. Delete Temporary Files with the Third-Party Tool

Except for Disk Cleanup, you can also consider deleting temporary files with the third-party tool. To help you find the right one, here iSunshare System Genius is highly recommended to you. Designed with the vivid and compact user interface, iSunshare System Genius is a user-friendly Windows optimizer and cleaner that aims to assist users in cleaning up and speeding up Windows OS. It can remove the junk files including but not least to temporary files and disable startup programs. So, when can you apply this helpful tool? Here are some examples.

1. Unable to delete temporary files by using Disk Cleanup.
2. Want a specialized tool to conveniently delete temporary files.

Steps to use iSunshare System Genius:

Step 1: In your Windows PC, download iSunshare System Genius and install it by following the wizard step by step.

install system genius

Step 2: Run the tool. After that, click Junk files in the left pane and hit Scan.

scan junk files

Step 3: Uncheck the box before junk file scan result option. Then tick Temporary files which is the first option under scan result. Lastly, hit Clean to erase all the temporary files.

clean temporary files