Finally, you should test the hardware device and make sure it's working properly.
Were you trying to fix a Device Manager error code but a driver update didn't work?
If a driver update didn't fix your problem, return to the troubleshooting information for your error code and continue with some other ideas. Most Device Manager error codes have several possible solutions.
Need some general help with updating drivers in Windows 7?
Let a community of PC experts help! Post your question about driver updates in Windows 7 to the PC Support Forum.