Mac doesn’t recognize ANY external drives after update
I’ve read many posts here and elsewhere about external hard drives not showing up after updates, but the answers don’t help me. Updated to Monterey 12.6.6 and now no external drive (HDs, thumb drives, CDs) will show up in the finder and in Disk Utility the only drive that will show itself is my internal startup drive. There is no opportunity to mount a greyed out one as suggested by the answers here. I have plugged my CD player and thumb drives into a PC laptop and they show that it isn’t the fault of the drives.
Plus four drives don’t go bad all at once.
Appreciate any help.
Mac Pro (late 2013) Intel Xeon
Mac Pro, macOS 12.6