How to close the vertical synchronization effect of Win7 NVIDIA graphics card

1. Make sure that the full version of the graphics card driver is installed in your Win7 operating system, right click on the desktop, select the discrete graphics control panel in the right-click menu.

2. The graphics card driver control panel pops up, select Manage 3D settings.

3. On the right side, the following interface will appear, switch to the Global Settings tab, and select the discrete graphics card after the “Preferred Graphics Processor” column in the tab.

4. After selecting, there will be a lot of properties below. Select Vertical sync here, click the drop-down box on the right to turn off vertical sync.

5. Click the Apply button below the window. Complete the shutdown process.