Click on compatibility tab tick mark on Run this program in compatibility mode. In order to Fallout New Vegas crash fix, run the game in compatibility mode. Why does my Fallout New Vegas keep freezing?ġ: Fallout New Vegas Crashing Issue Many players are reporting that the game Fallout New Vegas Crashing in the middle due to which they are losing their game. Install the New Vegas Anti Crash (NVAC) mod.Press the Windows key and E at the same time to open File Explorer. How can I fix Fallout: New Vegas crashing or freezing? How do I stop Fallout New Vegas from crashing? Are outer worlds and outer wilds connected?.Which is better outer worlds or outer wilds?.What happened to Earth in outer worlds?.Is Fallout New Vegas getting remastered?.Why does my Fallout New Vegas keep freezing?.How do I stop Fallout New Vegas from crashing?.