I have a HP Pavilion Notebook m6 1045 Windows 7 64bit. Ive been having it for a while now. Ive never had any problems with the CD/DVD operations and one day it just stopped working. I tried troubleshooting and the computer says no device available. I've looked in BIOS and it's there. Not in Device Manager though. When opening Systems Manager I seen that it said that it was disabled. How can i fix this? I don't know if it's not working because the hardware is broken or if its because it has been disabled.