New
#1
External Hard Drive not Detected
I have a small 50gb HHD powered from USB
It will connect to my laptop running windows 7 home premium but not my pc running windows 7 professional
When plugged into my pc by usb the Disk does not power up and spin (the light does come on)
There is no recognition of it in my computer, device manager or disk management
Ive tried
Reinstalling USB ports & Drivers
Updating BIOS
Reinstalling USBSTOR.INF file
Formatting drive on laptop then connecting
Trying different USB cable
Cleaning up all ghost USB device drivers
Connecting before PC startup and while running
Anybody got any ideas of how to fix this?
With it connecting to my laptop im thinking its a driver or windows 7 professional problem but not sure