I need to replace the internal drive in an iMac (I've done this before - on this iMac - without any troubles) but this time (in a dry run) I can't get the iMac to boot from an external recovery ...

Apple Silicon Macs will introduce a new system for accessing macOS recovery and security options at startup, Apple explained at a WWDC session on Wednesday. The new Startup UI on ‌Apple Silicon‌ ...

Whether it's to fix problems with your Mac, or get it ready to sell on to someone else, macOS Recovery, also known as Mac Recovery Mode, is a powerful tool to help you. It would be great if Macs just ...

While users may never want to have to rely on them, it's comforting to know that PCs running modern operating systems have fail-safes and recovery modes that can help get the system back up and ...

Bootable disc image files may contain all the data necessary to create a disc from which computers can boot, but if you want them to work, you can't just burn them to a disc the way you would regular ...

I've got a Late-2009 Aluminum iMac (27"). It crashed last night, so I restarted and it booted into the restore disk. I tried to verify/repair the disk and got: I thought I had a recent time machine ...

While using these suggestions, make sure you have enough permission on the user account for any needed modification. Boot Camp Assistant might stop responding, or installation failed. Startup disk ...

I harbor no nostalgia for Mac OS 9. Aside from a couple of old games, I never even think about using OS 9 anymore. With one exception...I long for OS 9's simplicity in creating bootable drives and ...