sometimes when i use chrome my cpu get hight , sometimes when use opera it freeze my pc
also when try to logoff from normal usr just a black screen shown
and when try to hibernate sometimes get freeze
when lock screen and when come back late i see nothing i had open
when try to click on properties of panel also it show error
and alot of error occur
i decided to install F13
i just want ask does compiz make freeze sometimes ?
and is it correct to make update -y daily ? or i dont need to update all of my pc coz maybe it occur some error?
i wondering why all of those bug happen !
sorry for not clearing my Q i was sleepy
tnx for help