Hi, my laptop has experience this square vertical line from start up to loading window... I've tried format it but still no help, I have not installed any new hardware to allow any conflict either...

I've uninstalled VGA drivers and apply new one from the official site but than I got an error (a dark blank screen) upon restarting there will be error as well (dark blank screen, I used to get BSOD but after I have patch the chipset driver from official site all I get is the dark screen) in order to get back in window I have to go through Safe Mode.

Although if I were to uninstalled VGA driver than I can get in window normally without having to face the blank dark screen but the square vertical line will still be there... I want to buy a VGA card to replace but I'm afraid it's not the card itself so could u guyz please help me find the problem?

video ram problem.. change it if possible (graphic card or card memory chips if you can.)

Ok thankx you, will try that and hope it work.

Ok thankx you, will try that and hope it work.

and? what is finish of this problem?