If you’re having trouble getting Fallout 3 to work on your Windows 10 PC, we’ve got a few tips to help. First and foremost, make sure you have the latest version of the game installed. If you’re using Windows 10 Anniversary Update or later, you should already have it installed. If not, go ahead and download it from Bethesda’s website. Once you have the game installed, make sure your graphics settings are set to “High” or “Very High.” This will give the game the best possible performance. Next, make sure your antivirus software is disabled before starting the game. Finally, make sure your firewall is turned off. These are all basic precautions that should be taken regardless of which OS you’re using, but they can definitely help with Fallout 3 on Windows 10. ..