If you come across this problem, chances are that you are using an older browser version that doesn’t support WebGL technology or an older GPU model. This problem is not limited to Google Chrome and may appear in other web browsers. Some Google Chrome users complain that they cannot use some WebGL-based sites due to the error message “WebGL is not supported”. Sometimes, WebGL cannot work as expected on the web browsers. The availability of WebGL is dependent on GPU support, and you may be unable to use it on some older devices. It is widely used by modern browsers, including Google Chrome, Mozilla Firefox, Internet Explorer, and so on. It is a JavaScript API for rendering interactive 2D and 3D graphics within any compatible web browser without the use of plug-ins, according to Wikipedia. Solution 4: Update Your Graphics Driver.

Solution 3: Enable Hardware Acceleration.

If you encounter the problem on your Google Chrome or other browsers, you can read this guide where MiniTool Partition Wizard displays some solutions. The “WebGL is not supported” is a common error that may appear when you are trying to visit WebGL-based sites.

Cant enable webgl in chrome for windows