
After that, click on the Shortcut menu on the top side.Right-click on the Diablo 2 shortcut on your desktop, then click on Properties.

Here are the step by step instructions on how to do that: The fix consists of editing the Properties for Diablo 2 in order to force the game to start in windowed mode. If you’re using a motherboard that does not support a resolution this low, you should be able to circumvent the apparition of the Error Code 1 – ‘Unsupported Graphics’ by forcing the game to run in windowed mode. Diablo 2 is running in 640×480 by default, so a lot of users are blaming the error at Diablo’s default resolution. It’s a known fact that newer graphics card models have lots of issues rendering legacy games that are configured to run on the lowest resolutions by default. If the error still pops up on your screen, go to the next method below.

In most documented instances, this issue appears due to a permission issue that prevents the game from making use of every required dependency needed to render every asset. Now that you know every possible scenario, here’s a list of methods that can help you fix this Diablo 2 error on Windows 10: Method 1: Run Diablo 2 with Admin access In this case, you should be able to fix the issue by forcing the game to run in windowed mode. GPU doesn’t support the default resolution – According to some affected users, the game refuses to boot up with certain newer GPUs while in 640×480 or 800×600 resolutions.Fortunately, you can make it seem like you’re running it from an older Windows version by using Compatibility mode.

