How to view the power usage of win7 system

Step 1: Press the key combination Win+R on the keyboard to open the running window of the computer company system, then enter the command cmd in the running window to open the command prompt of the win7 system.

Step two: At a command prompt inside win7 system, we type this command: powercfg /energy, after a carriage return command prompt will appear in the use of computer power, but the user about the process It is necessary to wait for about 1 minute, waiting for the win7 system to do a good analysis of the power will receive all the power status information.

Step Three: The last line will automatically sound a URL field, this time the command prompt, if you feel looks uncomfortable, then the user can also copy this URL into a browser in win7 system command prompt display of power case Open inside, so you can see more clearly how the system power is used.