I have a HP Deskjet 970c series printer. It's been working perfectly up until I tried my BIOS update that went sour and reset the BIOS to default. This leads me to believe that there is something in the BIOS perhaps that needs to be reset. So far I went through all of the troubleshooting steps in Windows to see if it could be fixed that way first. It will not print any documents, test pages, in Notepad, or in command prompt. I deleted the printer and reinstalled the software for it. Upon installation of the software it asked to connect printer to computer, when I did that it did not recognize a printer as being connected. However, I was able to complete the software install. Any ideas?