Failure phenomenon:
<div> Plug Power screen will be black. </div>
Reason Analysis:
<div> because the computer plug in the power and unplug the screen rate settings are not the same. </div>
Solution:
The first step: Right click on the desktop, select the screen resolution, choose the senior settings. This is the brush frequency of the computer. Set the two to be uniformly 60HZ or 50HZ;
Step Two: adjust the refresh rate of the power supply. Locate the power supply in the lower right corner, right-click, select the Power option, locate the change plan settings, find the change advanced power settings, and locate Intrl (R) Graphics settings click Expand. If your first step is 60HZ, set the Intrl (r) Graphics settings using the battery and power-on to maximum performance. If your first choice is 50HZ, turn Intrl (r) Graphics The settings are set to minimum performance using both the battery and the power-on power.
