1. run disk cleanup (twice)
in that utility, check all boxes and remove the files
run it a second time and click clean up system files.
again, check all the boxes and remove the files
2. open a command prompt - run as administrator
type the following command and hit enter:
cd %temp%
it should spit you out in a folder that is called
C:\Users\[somerandomusername]\AppData\Local\Temp>
make sure you are in this folder.
type the next command and hit enter (start with a space and a period):
start .
it should open a window showing a million temp files and folders with long names like the below listing
you delete them all safely. some will say "file in use cannot delete" just say skip them
you can check a box to skip all of the ones that are in use
you can hit control+a to select all
then hit shift+delete to permanently delete all the trash temp files
if you dont see the below types of files predominately , you are in the wrong folder
08/01/2025 07:45 PM 96,903 wct9AE8.tmp
08/01/2025 07:45 PM 96,903 wctAD37.tmp
08/01/2025 07:45 PM 96,903 wctBC0C.tmp
08/01/2025 07:45 PM 96,903 wctED71.tmp
08/02/2025 12:01 PM <DIR> {00CD881C-E737-4000-AB70-FD4681A59D0C}
07/23/2025 07:44 AM <DIR> {02711AF9-EE49-47AD-8C91-78C491D32FF6}
07/12/2025 08:52 AM <DIR> {03A7E861-0BC4-423B-957D-8922026C7077}
07/21/2025 05:06 PM <DIR> {03EFE4B0-3CB3-44DD-9C8D-5B71C428E05B}
07/20/2025 08:04 AM <DIR> {042C1524-9BE3-4042-B659-ACC4219CCC57}
07/22/2025 05:29 PM <DIR> {04E88B94-9961-4165-8CC2-94C7CD26298D}
08/03/2025 07:52 AM <DIR> {06674CF7-362E-4828-956F-32B95A318F02}
07/21/2025 01:59 PM <DIR> {06791323-BA8A-4B2E-93C9-7C226742D929}
07/15/2025 06:14 AM <DIR> {0826AFBA-B01B-42AA-A2EC-CC238F774B9E}
07/25/2025 12:56 PM <DIR> {090F9A57-6227-4D17-B479-8AE4D7D2E274}
if you just delete the files without the shift key, you need to empty the recycle bin
extra credit: from that command window run as adminitrator type the following command
chkdsk c: /f
it will ask you if you want to do this at the next reboot
type a Y and hit enter
when you reboot it will discard/repair all orphaned and misallocated / damaged junk files