DVD drive- unsigned device after windows update. brand new XPS 17
I ran windows update recently and found that afterwards my DVD rom is shown as unsigned device driver and will not read. I have windows 7. I have had this happen on 2 laptops I have with windows 7. When I run the driver update, it says I already have the proper drivers. I tried downloading the drivers from the dell page, but it sas they are not the right type.