How Do I Uninstall macOS High Sierra?
Contents

To remove High Sierra in general, erase your disk and restore your Mac from the most recent Time Machine Backup from before High Sierra was installed. DO NOT Erase your disk if you do not have such a Backup, or all your files will be lost!

Can’t delete install macOS High Sierra app?

5 Answers

  1. Click the  symbol in the Menu bar.
  2. Click Restart….
  3. Hold down Command + R to boot into Recovery Mode.
  4. Click Utilities.
  5. Select Terminal.
  6. Type csrutil disable . This will disable SIP.
  7. Press Return or Enter on your keyboard.
  8. Click the  symbol in the Menu bar.

How do I completely remove an application from my Mac?

Use the Finder to delete an app

  1. Locate the app in the Finder. …
  2. Drag the app to the Trash, or select the app and choose File > Move to Trash.
  3. If you’re asked for a user name and password, enter the name and password of an administrator account on your Mac. …
  4. To delete the app, choose Finder > Empty Trash.
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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