What you need to know about disk formatting using the GUID Partition Table (GPT) to understand its problems and how to repair it.
Category Archive: Technology
I hope that you enjoyed Saturday’s Mac Riddles, episode 67. Here are my solutions to them. 1: Let […]
Does that app use Electron, Catalyst, SwiftUI, AppKit, or is it an iPhone app? How to find out easily.
First a routine Security Update for Mojave goes badly wrong, then Apple provides a fix but no instructions or explanation. Then MRT updates silently go missing for older versions of macOS. Inform users or keep quiet?
Here are this weekend’s riddles to entertain you through whatever you’re now allowed to do. 1: Let me […]
Apple says that if you run First Aid on a disk, each of its volumes is checked too. Is that really true?
Apple has just released a set of new updates for macOS Mojave 10.14.6 to address earlier problems with […]
You click on a link to get Apple software from the App Store, but it doesn’t work. Why not? What can you do to work around this?
Apple has pushed two updates today, to the data files used by XProtect, bringing its version number to […]
You press the Power button, but don’t see the normal login window. How to interpret your Mac’s different screens, and what to do about them.
