Safe mode is a powerful tool for troubleshooting driver issues or software issues. Here is how to start any Mac in safe mode.

His Mac always seems to boot into Safe Mode He writes: The Shift key gets pressed automatically only [on my MacBook Pro] during startup, and it start up to Safe Mode. After that, the Shift works.

The operating system may default to safe mode or propose it at boot time, particularly after a past crash, or users may consciously choose to start in safe mode. How To Start A Mac In Safe Mode If you ...

For those affected by this issue, it appears a change Apple made in OS X 10.9.2 addresses this problem and allows affected systems to boot properly into Safe Mode. Therefore, if you have not done ...

Apple's Safe Mode option will boot OS X to a minimal environment where only a basic set of kernel extensions are loaded, disabling unnecessary services like Bluetooth and support for third-party ...

How to Use Your Mac's Safe Mode Power on or restart your Mac, then immediately press and hold the Shift key as your Mac starts up. Release the key when you see the login screen. Log in to macOS.

Safe Mode is a boot process where the Mac uses only what’s necessary to start up—it doesn’t load login items, optional system extensions, and non-macOS fonts.

Safe Boot also disables any non-critical system processes and allows you to determine if your spinning wheel is the result of a new application causing problems on your system.