Only external connections are functioning properly.
Only external connections are functioning properly.
Your 12TB WD drive functions only when plugged into a third-party case. Attempts to install it directly into your PC failed, and even after replacing another HDD, it remains unrecognized. There may be an issue with the drive’s compatibility or installation method.
What motivates these actions? Could the nonfunctioning drive have a feature turned off? (Search WD power disable online). This might clarify why it fails on a PC but succeeds in a case. If so, it’s likely a simple fix.