Press Win + R, type %temp%, and press Enter
Select all files with Ctrl + A
Press Delete
Press Win + R, type temp, and press Enter
Select all files with Ctrl + A
Press Delete
Open Settings
Go to System
Select Storage
Click Temporary files
Select the files you want to remove
Click Remove files
Open Disk Cleanup
Select the drive you want to clean
Check Temporary files
Click OK
Click Delete Files
Empty the Recycle Bin
Restart your PC if some files cannot be deleted