Here's how you rearrange the order of the icons in your Mac's menubar. Works for every modern version of the macOS.
Trying to install High Sierra or Mojave on a Mac? Getting a message that your installer is damaged? The message is wrong. Here's what to do.
The latest Mac OS is 10.15.2 (Catalina), released Tuesday, December 10th, 2019. If you have upgraded to 10.15 or 10.15.1 already, get the 10.15.2 update. (Remember that 10.15 is a significant upgrade and you should be sure that your apps are ready for it.)
macOS Catalina (10.15) requires 64-bit apps. Here's a quick way to check your apps and get a list of those that are not 64-bit.
It's great that you set up a Time Machine backup. But is it working? Find out now. Here are two ways to check.
Here's how to fix the "error -9923" issue (an error occurred when communicating with the scaanner). It takes just a few moments, and it works.
Here's how you check your Apple laptop's battery condition. Works for MacBook Air, MacBook Pro, and MacBook. Easiest thing ever.
Hold the Option key while tapping the bright/dim buttons on the keyboard and the Displays preference pane pops up. So cool.
Knowing something about your WiFi connection can help you to trouble-shoot. Here's how you find out a bunch of information, all with a click.