Screen shaking is how is it?

Users questions:
Experts answer: this problem is the computer's refresh rate is too low or the graphics card driver is not installed on the result of: Right-click My Computer Hardware ** ** ** properties ** see inside the Device Manager with exclamation mark or question mark with no equipment, If there is a good graphics card driver not installed, install the video drivers you can. Charles To see if the refresh rate set too low, right-click the desktop space ** Select "Properties" to set ** ** ** High ** monitor screen refresh rate adjusted to 75 Hz or 85 Hz can be.
  • This information provided by the users.Thanks!