Download And Reinstall Macos Sierra From The App Store (Clean Install) - Karma Of Pc Settings

Prepare

Reinstalling macOS Sierra won’t erase your data, but just in case, use Time Machine or Dropbox to back up your data.

Mac - How to use and set up Time Machine How to use and set up Dropbox

Download/reinstall from the App Store

Reinstallation of macOS Sierra is now complete.

Related Video