win8/win7 system uses camera video for ripple flashes three solutions

Method One:

1. Win+q the search application interface to find the camera;

2. Select the camera option at the bottom of the screen and choose "More";

3. More options in the flashing frequency of the default is 60HZ, adjusted to 50HZ after the ripple disappeared.

Method Two:

1. If installed QQ, can be adjusted in the QQ video settings, chat window open "video settings";

2. Open "Quality control";

3. "Power line frequency (anti-flashing) (P)", the default is 60HZ, modified to 50HZ can be.

Method Three:

1. ThinkPad Notebook If the system is installed under the ThinkVantage Communications utility application, you can open the "Lenovo-web meeting" in the control Panel;

2. "Camera settings" option under the slider down to the bottom to find "Advanced camera settings";

3. Interface and QQ video settings under the same quality control, the "power line frequency (flicker-proof)" from 60HZ to 50HZ.