I have an unknow device on the Device Manager. Every time I reboot the computer I get the “Found new Hardware” wizard. The only way to get rid of it, is to disable the unknown device on the Device Manager. I’ve tried uninstalling it, but it always comes back. If I allow Windows Update to look for a driver, it won’t find any.
The properties window tells me my device ID is:
And: Location 65535 (Internal High Definition Audio Bus)
After reading several posts on different forums, I found this info:
Device Id Chip Description Vendor Id Vendor Name
0x2803 pipi 0x8086 Intel Corporation
Anyone knows what this is?
i had same problem,
i had ghosted a scenic onto an esprimo and four drivers were different:graphic, Lan, the one you have missing and the HD audio was partially missing or corrupt.
i checked on pcidatabase and found some info but not enough.
even though the pcidatabase site was saying it was an intel driver, after i installed the realtek hd audio the unknown driver issue went away.
turns out it was the ' intel high definition audio HDMI service ' driver which is bundled with the realtek hd audio.
go to the manufacturer site for your pc and download the hd audio and/or chipset drivers.
hope this helps