I have a ASUS ROG GL704GW laptop!
Sometimes, without any reason, a vertical screen line appears in the middle of the screen!
It appears and then dissapears fast!
It it happens without expecting and several times!
This an annoying situation! I bought this laptop 2 months ago!
Does anyone knows a fix for this?
Note: I have the lastest NVidia drivers installed!
P.S. - Please take a look on the attached image!