also Kevin! i have these odd files on the C drive for USER HP (black screen) they are duplicated and very odd, they were created the day the problems began, also This problem began because i did something similar to this guy : https://forums.tomshardware.com/threads/uac-all-corrupt-every-user-account-permissions-etc.2635125/,
What I Did to Cause the Corruption:"I “Right Clicked”, on the “C Drive”, I then clicked on “Properties”, then I clicked the “Security Tab”, then “Advanced Tab”. I then proceeded to click the “Change Permissions” Button, then the “Edit” Button. I gave myself “Full Control” which applied to “This folder, subfolders, and files”, along with the “Apply these permissions to objects and/or containers within this container only” Checkmark. Clicked “OK”, then I placed a Check mark on “Replace all child object permissions with inheritable permissions from this object”, and chose “OK”. Then before I was able to proceed to click all the “OK” Buttons until I was done, the computer started applying all the “Permissions”, which seemed to look like it was going to take a very long time, so I clicked the “Cancel” Button. After what seemed to be forever, I tried to “Stop” the “Cancelling Process”. I had no luck, so I then pressed the computer’s “Power On” button until it was Shut Down. I know this was the dumbest thing I could ever do."
In my case however, I was simply trying to clean out unnecessary files and changed the rights to AVG anti virus and turned off protection, after that, all hell broke loose! so should I attempt to uninstall AVG completely on HP, from hidden admin account? and also try to change the permissions for HP via this hidden admin account? please let me know your thoughts! I look forward to your response, thanks again!