Hard Disk won't show / Monterey
Made an update on my "new" iMac to Monterey. Since then my Hard Disk, which I used as Backup, won't show up/not accessible. It does show up on my old computer. So it's not the cable or the Hard drive.
Erased it with disk utility on my old computer. But connecting it to my new one still doesn't work.
Thanks
iMac 27″, macOS 11.0