How to set up the computer to save power

In order to improve the battery life of the notebook, in addition to the use of better performance and quality of the battery, the use of the power management in the Win7 system can also play The effect of notebook power saving. However, in the Win7 switch power scheme, you must first enter the control panel, the operation is somewhat troublesome, and there are no convenient shortcut keys available, so most users have not used this function. Today, I will teach you a good way to quickly switch Win7 power solutions. Just set our usual power management scheme to desktop shortcuts. Just use one of them and just double click it. First run "powercfg-list" using the CMD command line to list the power management schemes that have been configured in the current system.

View all power scheme GUID

Next click the right mouse button on the desktop blank and select "New-Shortcut", in the "object location" option, enter " ;C:\\Windows\\System32\\powercfg.exe", click Next, and name it "Energy" to complete the creation of the shortcut.

Creating Shortcuts

Now this shortcut doesn't switch yet, we need to set it up again. Right-click on the shortcut, open the "Properties" dialog, switch to the "Shortcuts" tab, and change the "target" content to "powercfgsetactiveGUID" format, where the GUID needs to be changed to the corresponding code.

According to the previous "CMD" running "quot;powercfg-list" command line display results,

replace "GUID" with the corresponding code found from the CMD command line,

Includes three modes: balance, high performance, and energy saving. Here we create the "energy" shortcut, so change the target of the shortcut attribute to "

powercfgsetactivea1841308-3541-4fab-bc81-f71556f20b4a".

Modify shortcut target

Use the same method to create several other power schemes in Win7 as desktop shortcuts. When you need to switch, just open the application, double-click the desktop icon. , you can quickly switch to the corresponding program for Win7 notebook.