Win7 system how to set the computer the most power-saving

In order to improve the life of the notebook computer, in addition to the use of good performance and quality of the battery, the use of the Win7 system with the power management can also play for the notebook to save electricity effect. However, in the Win7 switching power scheme, first to enter the control Panel, the operation of some trouble, and there is no convenient shortcut keys available, so most users do not use this feature. Today I would like to teach you a quick way to switch Win7 power scheme, as long as our common power management scheme set to desktop shortcuts, want to use what kind as long as a double click on it. First, under Run the cmd command line, use "powercfg-list" to list the power management schemes that are already configured in the current system.

View all power scheme GUIDs

Next, click the right mouse button in the desktop space, select "New-Shortcut", in the "Object position" option, enter "C:windowssystem32powercfg.exe", click Next, named "Energy Saving", complete the creation of shortcuts.

Create shortcuts

Now this shortcut is not able to switch, we need to set it again. Right-click on the shortcut, open the Properties dialog box, switch to the Shortcuts tab, change the "target" content to "powercfgsetactiveguid" format, where the GUID needs to be changed to the corresponding code.

Displays the results based on the "powercfg-list" command line running in front of CMD.

Replace "GUID" with the corresponding code found from the cmd command line.

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

POWERCFGSETACTIVEA1841308-3541-4FAB-BC81-F71556F20B4A "can be.

Modify a shortcut target

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