Then, uninstall Microsoft VC redistributable, download the latest Visual C++ Redistributealbes and install them.
If you get an error like this one: “Missing MSVCP120.dll” or “MSVCP120.dll not found”. Go to the game’s install folder and launch Fallout 76 using its exe file. Here are a few fixes and workarounds that might help you. Players are reporting that when they launch Fallout 76, the game crashes at startup or doesn’t even launch at all. Exclude the game’s install folder from the Firewall and the issue will be resolved.
This is error is related to your firewall. According to the players, they can’t log in and they get the Error Code 3:0:7. This is another Fallout 76 error that PC players are experiencing. Launch the game again and it’ll work without the error. To fix this error, navigate to “C:\Users\yourusername\Documents\My Games”.