- Connect the enclosure to a secondary, working computer.
- Monitor the system's Disk Management utility to see if the volume mounts, even briefly.
- Scenario A (Detected with Original Capacity): If the drive shows up with its correct storage size (e.g., 1TB or 2TB) but the file system is marked as RAW, immediately use a sector-by-sector cloning tool (like DDRescue or HDDSuperClone) to create a raw image file of the entire SSD to a stable, secondary storage drive. Never scan a failing drive directly. Always scan the cloned image file instead.
- Scenario B (Detected as 0MB/Wrong Name): If the drive displays as a minor 20MB device or "Phison," it has entered firmware panic mode. Unplug it immediately. No software tools can assist at this stage, and continuing to feed it power can cause the controller to permanently lock out access.
- Scenario C (Completely Dead): If there is zero recognition and no LEDs light up on your external enclosure, the electronic components on the PCB have failed.
