

Right-click on This PC > Manage > Disk Management.Ģ.

Option 1. Change drive letter to make WD external hard drive show upġ. Here are two ways to potentially make the WD external hard drive detectable on your PC: Make Unrecognized WD External Hard Drive Detectable on PC Repair the Light On but Not Working WD External Hard Driveġ.Restore Data from WD External Hard Drive.Make Unrecognized WD External Hard Drive Detectable on PC.To fix a "WD external hard drive not detected, recognized or not working but light on" issue without losing any data, follow the following steps without formatting your drive: Advanced Fixes for WD External Hard Drive Light On But Not Recognized Then, see if the WD external hard drive shows up on your PC. Repeat this process to turn on all USB Root Hubs in the list and reboot the PC. Uncheck Allow the computer to turn off this device to save power.Right-click USB Root Hub > Click Properties > Power Management.Open Device Manager > Expand Universal Serial Bus controllers.

