OwnMemory is a local Windows tool that decides who is allowed to stay in RAM.
Task Manager will show you the guest list. It will not keep anyone out.
Now allow the apps you actually use, stop or block the rest, and save that as a 'profile-guestlist' for coding, office, gaming or any other workflow.
It runs on your local machine, offline. Nothing uploaded. Nothing on the disk is deleted or rewritten. 14-day fully working demo. €29 one-time license. Not a booster.
A doorman with a guestlist...
