You'll need to format Mac's internal hard drive or external hard drive from time to time, which could help you erase data on your hard drive, extend your Mac's storage, etc. The procedure is detailed in this post.
The Bluetooth on your Mac is not functioning well or not available? You can fix this by delete Bluetooth plist file or reset System Management Controller. Just use steps in this post to fix your "Mac Bluetooth not available" issue.
Apple's new Mac Pro is finally here. The Mac Pro began arriving at early buyers' doorsteps on Christmas Eve. Check this post for unique features, tech specs and price of new Mac Pro.
Backing up the data on your Mac protects you from hard drive failure and other Mac disaster. If you run OS X Leopard or later, you can use Time Machine to back up your entire Mac. This post focuses on how to back up Mac with Time Machine.
Sometimes you might find the iMessage chat history on your Mac or other iOS devices annoying and want to get rid of them. Read this post to learn how to delete iMessages on Mac and iPhone/iPad with iOS 12/11/10.