WD 1Tb hard drive USB 2.0 not detectable

WD External Drives WD Portable Drives
1

Hi 

My disk with above mentioned specifications is undetectable across various windows OS.

It does not appear in d disk management section too.

It ontains a lot of important data. Kindly assist.

Thanks in advance.

2

Try diff cable. Also check universal serial bus controller under device manager. If you can see a yellow triangle you need to update ses driver.