Circle Slash No Entry Error - After Update MacBook Pro / Air / Mini caused by KEXTs - No Reinstall

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United Kingdom Andrew Tsai
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Published on ● Video Link: https://www.youtube.com/watch?v=EQmWR96FiLg


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Vlog
Duration: 6:15
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This fix is specifically for 'No Entry' error appearing right after a macOS update of some kind. Article with fix: https://www.ifixit.com/Answers/View/391719/Circle+with+a+slash

00:00 Intro
00:29 Disk Utility - First Aid
00:41 iFixit KEXT article
01:31 Booting into USB drive with macOS installed
03:36 Moving the KEXT files
04:50 Rebooting
05:19 Conclusion

Things you should also try when facing the 'No Entry' error symbol:
1) Switch on laptop and hold Cmd + R and enter recovery drive, First aid on hard drive, or reinstall macOS
2) Reset PRAM

The laptop film was a MacBook Pro Early 2011 13 inch.



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