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.

PMCCHelp Author

Level 1

4 points

Time machine backup

I don’t have enough space so I’d like to wipeout my older backups or just reformat my external hard drive to start fresh with my Mac backups. How do I do that?

MacBook, macOS 10.15

Posted on Apr 4, 2021 10:25 PM

Top-ranking reply

PRP_53

Level 10

91,747 points

Posted on Apr 5, 2021 3:09 AM

Suggest Turn Off Time Machine on computer. Attach the backup Drive to computer. Open Disk Utilities >> View >> View All Devices. Choose the Upper Most Name of External Drive and eRase the drive with HFS Journaled and GUID Partition Map >> Erase. This will format the drive and ALL DATA will be lost forever.

Now, on computer Enable Time Machine Backup and choose the External Drive

View in context

Time machine backup

Similar questions