If the game refuses to launch or hangs on the loading screen, leftover mod files from your 1.26 configuration are the primary culprit.
Look at . It should read 1.0.1103.2 (which corresponds to the 1.41 Gunrunning patch).
Version 1.41 requires the corresponding DLC folders (like mpgunrunning ) inside update\x64\dlcpacks\ . Missing these folders will cause the game to freeze during loading screens. Common Fixes for 1.26 to 1.41 Update Errors update gta v 126 to 141 fix
If you have mods installed in your 1.26 directory, they will cause the 1.41 update to crash instantly. Delete or move the following files from your main GTA V folder: ScriptHookV.dll dinput8.dll (Asi Loader) The mods folder (you will need to rebuild this for 1.41) Any .asi or .lua script files Step-by-Step Guide to Updating GTA V
If the update fails or causes bugs, follow these community-recommended steps: Backup Data : Always back up your entire Grand Theft Auto V If the game refuses to launch or hangs
Download the latest version to support the 1.41 build.
Modern custom cars, trainers, and custom maps require the expanded item pools and updated gameconfig.xml framework introduced natively in version 1.41. Version 1
Download the historical version of Script Hook V compiled for game version 1.0.1103.2 (which corresponds to the 1.41 update). Replace your old ScriptHookV.dll in the main folder. Conclusion