SSD Not Detected Due to Physical Connection Fault

Verify the physical integrity of the connection by reseating the drive. For M.2 drives, ensure the module is fully inserted and the mounting screw is tight. For 2.5-inch SATA drives, disconnect and reconnect both the data and power cables. Confirm the connection by swapping these cables with known-working ones or testing the drive in a different motherboard port or external USB enclosure.