
But if millions of small files are the sole reason for resetting the Mac, use a Mac cleaner app instead. Resetting and starting afresh is recommended.

In my case, I accidentally deleted some Dock files of macOS, which led to multiple Finder failures. If you’re facing some system-level issues on your Mac, a clean install is recommended.Steps to reinstall macOS on the Apple Silicon Mac.Reinstall macOS without erasing data and deleting apps?.How to reset Intel Mac on macOS Big Sur or below.How to reset Apple Silicon Mac on macOS Big Sur.


In this simple how-to guide, let me explain when you should factory reset the Mac and how to do it. And just like erasing an iPhone is easy, you can factory reset your Mac in just a couple of steps. In these cases, resetting or erasing your Mac can be the best solution. Even though Apple Macs are one of the most reliable laptops on the planet - it won’t require a reset until you sell your Mac - but some issues can still come up.
