I'm actually using windows 10 but it was working fine before -Maybe some updates came recently changed that tho-. I tried connecting the printer to the wall ethernet outlet directly, LEDs didn't work too, with a Hub between the computer and the printer didn't light up, either on the hub or the CPU's back. tried other cables, nothing new. I just tried resetting the BIOS but still nothing new.I really appreciate you taking the time to help.