During the process of running the application, it is cached. Running too many applications causes the cache to fill up with junk files. The following article provides detailed instructions on how to clear the computer's cache.
Step 1: Click Start -> type % temp% -> press Enter .
Or you can enter the command in the Run dialog box .
Step 2: A dialog box appears -> press Ctrl + A (select all junk files).
Step 3: Use the key combination Shift + Delete to permanently delete junk files.
You should use this operation daily to speed up your PC.
Good luck!