Disc Utility first aid stopped working
Disc Utility first aid stopped working. I have 4 drives 2 portable, time machine and another back up.
The time machine started having issue like not mounting. So I used the First aid and it does not work on all 4 devices, its just hangs and nothing happens. It used to work 100%, showing verified disk is OK, what happened? Thanks.
High Sierra.
iMac 27″, macOS 10.13