In this episode, Tyler demonstrates how to start your Mac in safe mode and explains in what situations this may be useful.Safe mode is a feature of macOS that disables login items, third-party drivers, and legacy system extensions at startup, useful if an incompatible item in one of these groups is causing a problem with your Mac. In addition, system caches are cleared, and a light check of your startup disk is performed when starting up in safe mode, which can identify possible issues that could be causing slower than expected performance.To start up in safe mode, start up the Mac while holding down the Power button, and interact with your startup disk (usually called Macintosh HD) in the grid that appears. Focus on the Continue button and route the mouse pointer to it by pressing VO-Command-F5, (or VO-Command-Globe-5 if you’re using a Mac with a Touch Bar) hold down the Shift key, and click the mouse. Maintenance tasks are completed once the Mac has finished starting; restart your Mac to exit this mode.If you’re trying to isolate a particular issue, attempt to reproduce it when in safe mode, and again once you leave this mode. If the issue no longer occurs, it was likely resolved by the maintenance tasks that macOS performed. If it doesn’t occur when in safe mode but returns once you leave this mode, you may want to remove login items for third-party apps, update, remove, or reinstall any third-party drivers or legacy system extensions, or contact their developers for assistance. For more information, check out the Apple Support article “Use safe mode on your Mac”Note: VoiceOver only works in safe mode on Macs with Apple Silicon.