Solution 3: Try Using Different Version of Microsoft DirectX in Your ComputerĭirectX is a Microsoft application designed to provide a set of application programming interfaces (APIs) to handle multimedia tasks, especially game programming and video.

Under the Compatibility tab, check the option next to Disable fullscreen optimizations and then press the OK button.Īlso Read: World of Warships Crashing on Windows PC.

In the World of Warcraft Properties window, navigate to the Compatibility tab.

On your desktop or in the World of Warcraft installation folder, locate and right-click on the WoW shortcut and select the Properties option from the context menu.

Here are the instructions that you have to follow to turn off the fullscreen optimization feature on your computer system. Solution 2: Disable Fullscreen Optimizationsįullscreen Optimization is a gaming-oriented feature that often interferes with game functionality and results in issues like WoW unable to start 3d acceleration. Several reports suggest that disabling this feature has helped thousands of gamers get rid of the problem.

Then just go to the outdated graphics driver found in the scanning result, and select the Update Now option.

It will then provide you with a list of all the drivers that need to be updated.

Launch the application to perform an automatic driver scan on your system.

Install Bit Driver Updater on your system from the link given below.

Below is how to use this program to update the graphics card driver. The most convenient and easiest way through which you can do this is using the Bit Driver Updater. It hosts an extensive database of drivers to help users update all PC drivers automatically in a single click. To resolve this issue and enjoy smooth gameplay, you’re supposed to download and install the latest graphics driver on your system. One of the prominent reasons for the ‘World of Warcraft was unable to start 3d acceleration’ problem is the faulty or outdated graphics driver. Solution 1: Update Your Graphics Card Driver Solutions to Fix World of Warcraft Was Unable to Start Up 3D Acceleration Issueīelow we have listed several sure-shot workarounds for the ‘WoW was unable to start 3d acceleration’ problem.

Additional process and software conflicts.

There can be numerous causes for which 3d acceleration is not supported by World of Warcraft. Solution 3: Try Using Different Version of Microsoft DirectX in Your Computer What is Causing WoW Unable to Start 3d Acceleration Error?

Wow is unable to start 3d acceleration