diablo 3 application encountered an unexpected error

Now, restart your computer and reopen the game to see if the Diablo 3 unexpected error on startup is fixed. Step 3. Click on the OK and Apply buttons to save the changes. Step 2. Go to the Compatibility tab in the pop-up window, and tick the checkbox for Run this program in compatibility mode for and then select Windows 7 or older Windows version from the drop-down menu, Step 1. Right-click the Diablo 3 or Blizzard shortcut on the desktop and select the Properties option. Some users reported that the Diablo 3 unexpected error on startup can be fixed by running the game in compatibility mode. If there are any available Windows 10 updates, you can install them and see if the unexpected error is gone. Step 2. Click on Check for updates button to start updating Windows 10. Step 1. Press the Win + I keys to open the Settings app and navigate to the Update & Security section. Here you can try updating your Windows 10 to the latest build. As you know, Microsoft will release patches and updates regularly to resolve these bugs. The application encountered an unexpected error /Diablo 3 can be caused by some Windows bugs. Update Your Windows System to the Latest Build Then you can restart your computer and reopen the game to check if the Diablo 3 unexpected error on startup gets solved. Alternatively, you can download the graphics card driver from the manufacturer's website and install it on your computer. Step 3. Then you can select Search automatically for updated driver software option and follow the on-screen prompts to complete the update. Step 2. Expand the Display adapters category, and then right-click the graphics card driver and select Update driver. Step 1. Press the Win + R key to open the Run dialog box, and then type devmgmt.msc in the box and hit Enter. To fix the error, you can try updating your display driver. Outdated graphics card drivers can provoke various game issues, including Diablo 3/ the application encountered an unexpected error.

Diablo 3 application encountered an unexpected error