Most of the time (we hope) your Mac boots normally. But when it doesn’t, you need to know how to get it started or to troubleshoot the problem. You should also know ...

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 ...

MacFixIt reader William Hofius describes an intermittent problem with the DiskWarrior 3.0 CD, which we have experienced and worked around in-house: "I have a Dual 450Mhz Power Mac G4. I attempted to ...

Learn how to reset MacBook Air PRAM, NVRAM & SMC to fix Mac startup issues. Step-by-step Mac hardware reset guide for Intel & Apple Silicon models. Pixabay, StockSnap Resetting PRAM, NVRAM, and SMC on ...