
After few hours of searches I finally found the solution and it worked for me. Well, I am not giving up quickly so I went further and started to search on the Internet how can I fix fallout 3 xlive.dll is missing error on steam.

I verified cache of the game and files, but the xlive.dll is missing from your computer error still remained. I never had errors in games in steam library. When I tried to launch fallout 3 game on steam I got xlive.dll is missing error.

Bought the game on steam and installed it.

Just before the release of Fallout 4 New Vegas I’ve decided to play Fallout 3 to get into the story.
