A purple dot on your phone screen often points to pixel or display damage, especially in OLED/AMOLED panels, caused by ...

Display issues with your computer can make it hard or impossible to use your machine. If you see odd behavior coming from your screen, reboot the computer to see if the issue resolves itself. Should ...

Ever noticed a white dot in the status bar at the top of your Android device? It may seem worrying, but it actually serves a ...

MacFixIt reader John Wolf notes an interesting new feature on the PowerBook G4 15" (FireWire 800), and possibly other models, where FireWire target disk mode can see what is in the optical drive: "I ...