View the shortcut method of Win7 system power usage:
1. Press the win+R shortcut on the win7 Ultimate computer keyboard to open the computer's running window;
2 In the open running window, type cmd and click Enter to open the command prompt window of the win7 computer;
3. In the command prompt window that opens, enter the command code: powercfg /Energy and click Enter. After waiting for one minute, the command prompt window will automatically display the usage of the computer power.
The above is an introduction to the quick way to view the power usage of the Win7 system. Interested friends can try it out to help you understand the power usage.
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