By default, the Win7 system provides users with a power solution that is “balanced”. This solution allows the system to automatically reduce the brightness of the display within 2 minutes and automatically turn off after 5 minutes while using battery life. Display, automatically enters sleep state after 15 minutes.
Win7 default power management scheme
If you want to change the power management scheme, you need to enter the "System and Security" category in the Win7 control panel, find and open the "Power Options".
Turn on the power management options
Click "Change Plan Settings" on the right side of the balance plan.
Change the plan settings
and then set the display brightness, turn off the display, put the computer to sleep, and adjust the brightness according to your needs.
Custom power plan
Tip:
Of course, we can also directly select the "energy saving" program in the power plan, use Win7 preset energy saving plan settings to ensure the notebook Life time. In addition, the Win7 system also provides us with more powerful mobile centers and other functions, making it more convenient for notebook users. How to use Win7 Mobile Center can refer to "Travel Essentials Quickly set up computer in Win7 Mobile Center
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