How do I recover erased data from hard disk on iMac with macOS Catalina 10.15?
Mac desktop
Catalina 10.15
Erased data from hard disk
Do not know how to recover
[Re-Titled by Moderator]
iMac 21.5″, macOS 10.15
if you have a backup then read Restore your Mac from a backup - Apple Support
if not then you can try your luck with some of the various undelete tools around
What is the best data recovery software f… - Apple Community
TOP 5 Best Free Data Recovery Software for Mac [2025 Review]
The 19 Best Free Data Recovery Software Tools of 2025
more