why do i have to erase the hd to use time machine for mac

All the erased files from Macintosh HD are not likely to be put in into the trash bin. If your Mac works well even after you deleted Macintosh HD files, and you want to retrieve some deleted files from there, then you’re supposed to make use of data recovery software or Time Machine backup. How to Restore Accidentally Deleted Macintosh HD Files How do I recover a deleted Macintosh HD? 1. If not luck, you have to face errors while boot your Mac as well as reinstall your Mac. If you’re lucky enough, all the files, data, and applications are removed, and you just need to reinstall macOS and you will do it successfully. What does it mean? It means you have also erased the startup disk of your Mac. Many people mean to erase files saved in Macintosh HD but with result in accidentally deleted the whole Macintosh HD drive. Macintosh HD is the default folder on Mac to store files as well as macOS system data. However, it’s quite different for erasing Macintosh HD in Disk Utility. It’s OK to use it to erase external hard drives, even accidentally erased external hard drives on Mac, because you can restore the erased external disk with Time Machine backup or get back deleted important files with data recovery software. What happens if I erase Macintosh HD in Disk Utility?ĭisk Utility is mac built-in app for users to carry out disk related tasks. Check out the following information, make clear the risks and fixes for accidentally erased Macintosh HD. Before they do, they just do not realize how important the Macintosh HD hard drive is. It’s not rare for people to accidentally delete Macintosh HD in disk utility. any way for how to fix deleted Macintosh HD?' I planed to erase the files in Macintosh HD, however, the macOS also got erased.

Updated to Computer Troubleshooting Tips by Harper on Jan 12, 2022

Why do i have to erase the hd to use time machine for mac