The external hard disk was perfectly working on the Mac Air, but it is not visible anywhere on my MacBook Pro. Why? The light of the hard disk is on, so it means it is working, but it doesnt appear on the Mac
MacBook Pro 13″, macOS 11.2
The why is not worth the effort to answer because no one really can answer. But try these two freebies: don't have that external drive connected when trying.
SMC reset https://support.apple.com/en-us/HT201295
The why is not worth the effort to answer because no one really can answer. But try these two freebies: don't have that external drive connected when trying.
SMC reset https://support.apple.com/en-us/HT201295
External Hard disk not visible anywhere
