I have successfully used WD external drives for nightly backing up my computer. This has worked well for many years.
I recently bought a 20TB My Book Duo and everything worked well initially. But now, I get an error message every morning that the USB device is not recognized and that the backup failed. Device manager reports a “unknown USB device (port reset failed)” error message.
When I reboot, the drive is recognized and I am able to manually backup my computer to the external drive.
I have switched the drive to use various USB ports without any success.
I use Windows 10 Home edition version 1709.
Thank you for any thoughts as to what the issue might be.
I tried your suggestion, and ended up doing the following:
– I ran the Microsoft “Automatically diagnose and fix Windows USB problems” tool, but when I had the “port reset failed” error and not.
– I checked to see if all my drivers are up to date. They are.
– I uninstalled various USB Hubs and rebooted.