kriarine :
My personal PC is no longer performing updates. The Important updates is grayed out so I can't change it from Never Check for Updates. When I click on anything on that page I get a message that this is controlled by the system administrator. I am the only one using this pc. Help!
CMOS has nothing to do with this issue, sorry greengrassgamer
there are 3 possibilities. registry settings. local group policy or domain group policy.
deleting the registry key will fix the issue every time but if there are group policies involved the options will become greyed out again when the group policy is reapplied.
click start -> run -> regedit
go to HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\
delete windowsupdate
click start...