To clear the cache on Windows 11, you need to use the command prompt. This is done by pressing Ctrl+Shift+Esc and typing cmd in the search bar. Then type diskpart without quotes into the command prompt window. When it opens up, type list volume. You will see a list of all your disks listed with their respective volumes. Type select volume n. The number that appears after select is the disk number for your C drive (C:). Type clean without quotes at this point to clean out your cache on your C drive.