: Connect the drive to a different computer. If it works there, the issue lies with your PC’s drivers or ports.
: For desktop drives, ensure the power adapter is plugged directly into a wall outlet rather than a surge protector. external drive not accessible
Troubleshooting "External Drive Not Accessible": Causes and Solutions : Connect the drive to a different computer
This is more serious and typically points to physical bad sectors on the drive or severe logical corruption. external drive not accessible