If you require additional information about a device that is not typically displayed in Device Manager, you can use this tweak to make Device Manager show detailed device information.
Open your registry and find or create the key below.
Create a new String value, or modify the existing value, called “DEVMGR_SHOW_DETAILS” and set it according to the value [...]

To start Device Manager:

Click Start, and then click Control Panel.
Click Performance and Maintenance, and then click System.
Click the Hardware tab, and then click Device Manager.

Troubleshooting Information

If there is a problem with a device, it is listed in the hardware tree. Also, the problem device has a symbol that indicates the type of problem: 

A black exclamation point (!) on a yellow field [...]