You might have to replace the screen, but first try rebooting, checking for debris, and updating the graphics driver with a second monitor This article explains the possible ways to fix a laptop's ...

Is part of your computer monitor’s screen not refreshing properly? It’s showing old content, and no matter how many times you refresh the screen, it remains the same. If a part of the screen freezes, ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. The worst of it may finally be over, but ...