Show Hidden Devices in Device Manager

Taken from the Microsoft Knowledge base article: http://support.microsoft.com/kb/315539 Display devices when you click Show hidden devices: Click Start, point to All Programs, point to Accessories, and then click Command Prompt. At a command prompt, type the following command , and then press ENTER: set devmgr_show_nonpresent_devices=1 Type the following command a command prompt, and then press ENTER: start devmgmt.msc Troubleshoot the devices and drivers in Device Manager. NOTE:… More information...