But you can easily fix them by restarting. Sometimes, the invisible external hard issue is caused by the system issue. So, to make sure the SSD connectivity is perfect, you can try connecting the SSD with a different cable and port to confirm that these are not issues. In this case, the connecting cables may be loose or the USB adapter maybe be incompatible with your external SSD. The first and foremost thing to do after your external SSD doesn’t show up on Mac is to check the USB connections. Solution 1: Verify The Hardware Connections After successfully restoring lost data from the external SSD, you can erase the SSD without any concern.Follow the steps to recover data from the corrupted external SSD: As a free data recovery software, iBoysoft Data Recovery is highly recommended here to help you.Solution 1: Verify The Hardware Connections.
