World of Warcraft was Unable to Start Up 3D Acceleration

Summary :

Solution 1: Run the Game as Administrator

Many World of Warcraft users have fixed WoW unable to start 3D acceleration issue by running the game as administrator. It’s easy to operate and worth trying. Do it immediately once you receive the error message.

Solution 3: Disable Fullscreen Optimizations

The fullscreen optimizations feature helps optimize gaming performance while games are running in full screen mode. However, it may cause some problems sometimes. Many WoW players have fixed the issue that World of Warcraft was unable to start up 3D acceleration by disabling this feature for your game. You can also have a try.

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