This usually means your game files are corrupted or you are not on the most recent live version of Fallout 4 on Steam. Verify your game file integrity via Steam and run the downgrader again.
is highly recommended because it is DRM-free and historically stayed on version 1.10.163 longer, making it the most stable foundation for massive mods like Fallout: London Version 1.10.163 Highlights Reviewer Consensus Mod Compatibility fallout 4 version 110163 new download
download_depot 377160 377163 5812443425950392097 This usually means your game files are corrupted
