my computer keep log off itself

[zerofront1]

my computer keep log off itself. the whole things like this. first I login, than I us about 2-3 minute or so, than everything will close, only left with my wallpaper with nothing else, + I cant Ctrl Alt+delete but i can move my mouse, but cant right click or anything, than about 1-2 minute than it log off itself and i need to log in. and so the cycle repeat it self.....

PLS HELP!!!!

thank you for reading this post.

 

[Dashing_star]

Do you start you pc in safe mode?

 

[zerofront1]

i did, and the problem didnt occrur.

 

[Dashing_star]

If the problem didnt occur during safe mode then any of you software is the culprit...
check you pc with anti virus software do system scan..

 

[zerofront1]

i did as well, using bitdefender, i even tried to disable all startup and service except the microsoft's ones.

 

[Dashing_star]

Did you try sfc \scannow?

 

[zerofront1]

"sfc \scannow"? wats that?

 

[Dashing_star]

it is command run-->command prompt--?type this command sfc \scannow

 

[zerofront1]

i just did, so,,, whats it suppose to do?