OpenGL is causing problems! Where is D3D for my video settings?

To troubleshoot OpenGL errors during gameplay, follow these steps:

1. Ensure that your video drivers are up to date. You can do this through Windows Update or by selecting the "Check for Video Driver Updates" function within Steam.
2. If the issue persists, try lowering the resolution setting from the Video Options in the game.
3. Note that your system might be using the onboard graphics unit instead of the dedicated card, especially if you are using a notebook. 
   After watching this video, you can configure your Intel and dedicated AMD or Nvidia graphics card to play games smoothly.
4. If necessary, you can try disabling the onboard card by following these steps:
   1. Reboot your computer and press F10 during restarting to enter your BIOS settings.
   2. Switch the Graphics settings from "dynamic" to "fixed." This will prevent your computer from using the default card.

Lastly, please note that D3D has been removed as an option for the Video Options menu due to stability problems in certain game modes in CSN.