

Usually, the data is unaffected while fixing the SSD connection or recognition problem. Most of the time, you can fix your SSD connection or recognition problems by yourself. SSD Problem: Though it is not such a common reason, it can also happen that your SSD is broken or corrupted, and for that, it's not working and not showing up.Ħ Fixes for SSD Not Showing or Detected by Mac.MacOS problem: If the reasons above are not applicable in your case, then checking your macOS problem is necessary.If your USB Port is not working, your SSD will not show up. USB Port issue: Another reason can be a faulty USB port.Connection issues can be solved very quickly. Connection Issue: The most common reason for SSD not showing up on Mac is the connecting cables of your SSD may be loose, worn, or damaged.SSD not showing up on your Mac can happen for some following possible problems: The same issue can occur with SanDisk and Crucial as well.

A person bought a Samsung 840 EVO drive to upgrade, but the laptop doesn't detect the drive. SSD not showing up on Mac, whether it's new or used, is prone to happen for some reason. Launch Disk Utility > Select the grayed-out SSD located at the left. Mac external SSD not showing issues are caused by the system issues. Connect the SSD with a different USB and check if the cable is working.
