Black screen after Login (Lenovo)

[Aunoni]

Today i tried to login to my laptop today only to be greeted with a black screen
and cursor to show. My laptop usually boots pretty quick so i knew something was
very wrong when this happened.Atm i'm scanning in safemode to make sure it's not some kind of virus or malware thats preventing me from logging in. I would like to know if there is a solution however or what could be the problem.

 

[AmericanPharaoh]

While in Safe Mode run System Restore.

John

 

[Aunoni]

While in Safe Mode run System Restore.

John

I've done this with no luck at all. Also it seems
this only happens with admin accounts. I can log
in fine to everything else.

 

[AmericanPharaoh]

Please, elaborate.

Go back into Safe mode, login to admin account. If it works, create another admin account to test.