+ 0 Votes Re: Monitor not working PoppaTab 4 years ago Hello, The hard drive you are installing windows on has to be in the computer that will use it to start with. That said; if you have an image to use across many such as OEM license it should still be on the computer that will use it. Windows will use the motherboard or more to reference it's licensing. You should try booting into the BIOS which should display the basics of the computer. If her video still does not work; something is wrong. Best thing to do is attempt to install windows again with the hard drive in the correct computer.