My WD Passport Ultra suddenly not showing up

My Passport Ultra is suddenly not showing up in My Computer. It is protected with WD Unlocker and that is also not showing up.
It works on another computer so I dont think there can be a problem with the device itself.
Also, another passport works in the USB port of the first computer so I dont think the problem is there either! Plus it was working until yesterday!
When I open WD discovery it says no usb connected.
I am using Windows 10
Any ideas?

Try a different cable.