How to Fix: Dell Laptop White Screen Verticle Lines Flashing

January 6, 2018 at 07:32:47
Specs: Windows 10
When I close my laptop lid to put the computer to sleep and reopen, when the screen awakens, it flashes white where the curser appears as a .5 inch by .5inch white box, and the rest of the screen appears white with vertical lines. This will happen anytime the computer falls asleep; however, the computer works fine if I do a hard shutdown and reboot (using the power button) and the laptop continues to work fine as long as it never falls asleep. I have reset the computer twice to no avail. Any thoughts?

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#1
January 6, 2018 at 08:49:48
"I have reset the computer twice to no avail". What do you mean by that? Factory restore or....?

Have you looked on Dell's website for updated video drivers?


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