Pop quiz: How often do you need to restart your computer for best performance? Here’s a hint. If you only do it when your machine crashes or needs to update, that’s not enough. Tap or click for my ...

An update issued by Apple Inc. yesterday appears to have solved most of the screen freezing problems iMac users have been reporting since August, according to messages posted on support forums.

In this post, we will show you how you can unfreeze your computer without shutting it down. This situation, when you are working, and the computer suddenly freezes or becomes unresponsive could be ...

Pop quiz: How often do you need to restart your computer for best performance? Here’s a hint. If you only do it when your machine crashes or needs to update, that’s not enough. Tap or click for my ...

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, ...