Macs introduce a new system for accessing recovery and security options at startup. This article explains how to use the new boot and recovery interface to start up your computer in safe mode.

Safe mode is an important troubleshooting tool. It boots the OS in such a way that it uses the bare minimum files and apps to start and run. This can help you isolate issues, figure out where problems ...

Reader Simon Hansen finds his Mac slow to do his bidding. He writes: My Mac has been running very slowly lately and I wanted to see how much faster it would be if I disabled its startup items. But ...

Clues to the causes of Mac startup problems can be found by analyzing when in the boot process the system fails. Problems may be related to the power supply, battery, hard drive, logic board, OS ...

Safe Mode in OS X is a great troubleshooting option, but on rare occasions, a system might always boot to Safe Mode. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...

One of the minor but relatively long-standing bugs in OS X Mavericks has been an inability to boot to Safe Mode on some systems after upgrading. When attempting, the Safe Mode progress bar may display ...

If your Mac is having problems, macOS has multiple keyboard combinations that you can hold to recover your system, start in safe mode, run diagnostics, and more. Here's how to use them. Apple's macOS ...

Safe Mode is a basic diagnostic mode for your operating system that starts the computer without most of its drivers and software. You can use Safe Mode to solve ...