Can I restore Time Machine backup to Macintosh HD?
iMac late 2013 10.13.6
I’d like to restore from a Time Machine backup (which is on an external hard drive) and it’s asking me which disk I want it to be restored to.
The only disc available is Macintosh HD, which has 999.35 GB space, as I have just reinstalled my operating system.
There is a warning when I choose this disk however, and I wanted to know if I should use an external hard drive instead?
Will it essentially delete my operating system if I restore the backup to Macintosh HD?
iMac 21.5″, macOS 10.15