How to solve the black screen after the Win10 notebook is unplugged?

Under normal circumstances, after the user unplugs the notebook power cord, the laptop will not be powered off, because the laptop has its own battery. However, some Win10 users recently found that the computer suddenly had a black screen when they pulled out the computer power cord. What happened? Below, Xiaobian for everyone to introduce the Win10 notebook unplugged power supply black screen solution.

Steps:

1. Right-click the mouse to start the menu and select the power option as shown:

2. In the interface, click High Performance & Rarr; Change Plan Settings , as shown:

3, will "By using battery" and "turn on the power" under the "adjust the brightness of the plan" sliders are moved to the far right, click save Yes, as shown in the figure:

The above is the solution for the black screen of the Win10 notebook that is introduced by everyone. The operation steps are very simple, right mouse button to start menu, select power options, in the interface; then click high performance; finally change the schedule settings.