You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

SquiggyP1956 Author

Level 1

17 points

how do you remove a legacy system extension that is not meant to be on macOS?

How do I bring MacBook back to new?

MacBook, macOS 11.5

Posted on Jul 24, 2021 6:02 AM

Reply

Top-ranking reply

Level 10

84,011 points

Posted on Jul 24, 2021 2:03 PM

https://support.apple.com/guide/mac-help/macos-recovery-a-mac-apple-silicon-mchl82829c17/mac

Gives you the option to wipe your machine as new with the M1 chip.

Command-R does it for Intel CPUs.

If you have data to rescue, and no bootable backup, and your machine does not boot, you may want to look at Target Disk Mode first:

https://support.apple.com/guide/mac-help/transfer-files-mac-computers-target-disk-mode-mchlp1443/mac

View in context

Similar questions

1 reply

Top-ranking reply

Level 10

84,011 points

Jul 24, 2021 2:03 PM in response to SquiggyP1956

https://support.apple.com/guide/mac-help/macos-recovery-a-mac-apple-silicon-mchl82829c17/mac

Gives you the option to wipe your machine as new with the M1 chip.

Command-R does it for Intel CPUs.

If you have data to rescue, and no bootable backup, and your machine does not boot, you may want to look at Target Disk Mode first:

https://support.apple.com/guide/mac-help/transfer-files-mac-computers-target-disk-mode-mchlp1443/mac

Reply

how do you remove a legacy system extension that is not meant to be on macOS?

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up