Allow the Mac to sit off for about 10 seconds.Go to the Apple menu and choose Shut Down.Booting Apple Silicon M-series Mac into Safe Modeįor any M-series Mac, including M1, M1 Pro, M1 Ultra, M1 Max, do the following to start into Safe Mode: Starting a Mac in Safe Mode varies depending on the physical hardware of the device, with an M-series Apple Silicon chip offering a different and slightly more complex method of booting into Safe Mode when compared to the approach available for safe boot on an Intel Mac (or PowerPC Mac for that matter). This is particularly true if they rely on components that were not loaded during Safe Boot, like a system extension, or some essential third party font, etc. Note that not all Mac applications will work as expected, or work at all, when in Safe Mode. This can help to narrow down issues, because if the problem does not happen when in Safe Mode, you can bet that the issue was either cache related, or associated with one of the aforementioned things that were not loaded during Safe Mode start.
#How to turn on macbook pro in safe mode software#
And finally, some behavior and software does not load during Safe Mode, including anything in the user login items, any system extensions, and any third party fonts.
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Additionally, the Mac does a simple disk check on boot.
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When you boot a Mac into Safe Mode, the Mac will clear out system caches, kernel caches, and font caches, causing those to regenerate and refresh. Starting a Mac into Safe Mode is often a second step in a troubleshooting process (with the first often being a simple restart), since merely booting into Safe Mode causes a variety of maintenance behaviors that can be beneficial to resolving issues with MacOS.