What should I do if Win7 opens the Device Manager window?

There are many options in the Device Manager. Users often need to go into the device manager to solve the problem. What to do if there is a blank after opening the device manager. The following small series teaches everyone how to solve in Win7 system.

1. First press the win+r shortcut on the keyboard to open the running window of the computer. Then enter services.msc in the running window and click Enter. This will open the service window.

2. In the open service window, click to select the right window of the Plug and Play option, and then double-click to open the settings window.

3. In the settings window of the Plug and Play options, switch to the General column, then change the startup type in the window to Auto, and finally click OK to save the settings.

is the time of the above-described system in Win7 encountered open the Device Manager window displays a blank solution, and the above operation, the user then opens the Device Manager can be properly operated.