This guide provides step by step guidelines to change refresh rate of a screen. 


User must have the OneScreen Panel connected with the laptop through HDMI cable. 


1. Right click with your mouse button onto your windows desktop screen.

2. Scroll down to display settings and click over it. 

3. Clicking on display settings would open a window as shown below.

4. Scroll down and select Advance Settings.

5. Now Select your One Screen Display by clicking on 'MStar Demo' to open up it's properties. Then click on Refresh Rate.

6. Now Select 30Hz refresh rate from the drop down menu that appears. 

7. Save these changes.