Computer screens, like any component of a computer system, work or fail to work because of a series of possible factors: the input from the computer, the settings on the screen, and the performance of ...

Several readers are reporting an issue where one or more vertical white lines appear on the iMac Core Duo's screen, distorting the image. We previously reported a similar issue with the MacBook (13")- ...

Today’s troubleshooting episode addresses a common issue — screen malfunction. Together with Power issues, screen problems are some of the usual topics that we receive from a lot of people. In today’s ...