Force-quit running apps or reboot your computer to unfreeze a Mac or PC Reviewed by Jon Fisher Reviewed by Jon Fisher Issues with a frozen computer can appear in one of several different ways: The ...

For the second time in six weeks, Apple yesterday delivered a firmware fix designed to stop 27-in. iMac screens from flickering. Initial reports from users who installed the update were mixed, with ...

A pixel on your computer monitor or TV screen may be a very small thing. But if it is not acting in perfect concert with all the other pixels in the screen, the malfunction will stick out like a sore ...