Identify and solve the problem about Unknown Device
The Device Manager displays a list of all devices that are installed on a Windows based computer. When you view device information in Device Manager, you may see a device listed as Unknown Device next to a yellow question mark.
It may be difficult to determine the cause of this unknown device, because there are few indications of what generates it.
Common Reason for Unknown Device Error:
Damaged registry files, malware, viruses, and corrupted data can result in Unknown Device issues.
If not fixed, this may lead to severe computer problems.
Slow PC performance
Startup and shut down problems
Identify unknown device and fix the problem:
Please have a try to use Driver Easy to scan your computer, Identify and solve the problem about Unknown Device.
Driver Easy Technical Customer Support provides further assistance to assist Professinal User regarding driver issues.
As Driver Easy Professional User,Please feel free to email us with your error screen shot to email@example.com if you need further help.