This will force your Mac to restart. If your Mac still doesn't shut down you may have to force it to switch off. Press and hold the Power button on your Mac until the screen goes black and the
Jan 20, 2020 How to fix a Mac that won't start | TechRadar May 21, 2020 How To Back Up Your Mac That Won’t Boot - macReports Feb 23, 2016 Macbook Pro won't restart after updates. Please help, can Apr 20, 2017
When good Macs go bad: Steps to take when your Mac won't
Mac stuck in restart cycle after failed macOS Catalina update. Ask Question Asked 8 months ago. Active 6 months ago. Also if you come across and issue where it won’t open your TM backup because there “aren’t any volumes” skip the usual restore process and set up as new. Create an dummy account and login; then open your TM backup so 4 Ways to Restart the Mac Finder – The Mac Observer Aug 18, 2014
I have a Mac Mini that has been 'freezing' causing frequent hard restarts. Now it won't boot at all, no Apple screen, sound, only the front light comes on. I have tried several restart options including holding power button while plugging power, also after start holding P,R,alt,cmd keys..
Four Ways to Fix "Mac Won't Boot into Recovery Mode" In some instances, Mac users try to resolve some common disk errors or some other issue with Mac and they find out that the Mac recovery mode is stuck. If the Mac won’t boot into recovery mode, it means you have to use the Internet connection and Apple server to look for a possible solution.