You will know the installation was successful if you see a custom main menu with the Fallout: London logo and hear the new atmospheric theme music. Troubleshooting Common Issues
on GOG, as the one-click installer required the base game and all its DLCs to function. fallout london v102iv233r7 gog install
Verify: After downgrade, right-click Fallout4.exe → Properties → Details – version should be 1.10.163.0 . You will know the installation was successful if
This usually happens if the script extender (F4SE) failed to load. Close the game, restart your PC, and run the launcher as an Administrator. restart your PC
Open fallout4prefs.ini and manually set bTopMostWindow=1 , bMaximizeWindow=1 , bBorderless=1 , and bFull Screen=0 . This forces a stable borderless windowed mode. Missing Textures or Purple Objects