need help: computer auto locking

[coldshot47]

hey, resently my computer started doing the windows button + L function on its own after a very short time of me being afk. i didnt screw with any settings though. how do i disable this?

 

[Quiltface]

Check 2 places... display properties... screen saver make sure the password protect option is off
2ndly go to power options properties... go to advanced and uncheck prompt for password after standy by

if that isnt it ill have to actually think and im kind of tired to do that right now