To restart an Intel Mac in Recovery Mode, hold Command+R when the computer restarts. For Apple Silicon Macs, press and hold the power button until startup options show on the screen. Recovery Mode ...

Do you use multiple partitions on your Mac? Maybe you use Apple’s Boot Camp tool to boot your Mac into Windows occasionally, or maybe you’ve got a Mac Pro loaded with four drives partitioned into 16 ...

If your Mac has multiple bootable disks—via either a partitioned internal disk or external FireWire drives—you’re probably very familiar with the Startup Disk System Preferences panel. As you’d guess ...

System fails to boot properly, possible solutions We've previously covered a number of issues with startup after installing Mac OS X 10.4.2. These problems can spontaneously occur with any incremental ...