What should I do if I open the device manager in the win7 Ultimate computer and it shows blank?

The device manager window contains the device options in our w764 Ultimate system download. The way to open it is also very simple. Let's go directly to the desktop location of the win7 Ultimate computer, find the desktop computer icon and right click. Click, select Device Manager in the slide down menu, so you can open the device manager window of win7 Ultimate computer. You can see that the device manager window contains many options, many times, our system If there is a problem with the device, you need to go into this window to fix it. But recently, users who use the win7 Ultimate computer have reflected that after entering this window, they found that the display is a blank window. How do we solve this problem? Here? Xiaobian will introduce it in detail!

1. First, let's press the win+R shortcut on the win7 Ultimate computer keyboard to open the running window of the computer, in the open running window. In, we enter service.msc and click Enter, so you can open the service window of win7 Ultimate computer Mouth.

2. In the open service window, we click on the Plug and Play option, and then double-click to open the setting window of the item. In the window that opens, we change the startup type in the window to Automatically, and finally click OK to save the settings.