Set appmanifest_377160.acf to "Read Only" or use Steam's "Only update when I launch" (and always launch via F4SE loader).
This article provides everything you need: what this version is, where to find it legitimately, how to downgrade, and how to lock your game to prevent future updates. fallout 4 version 1.10.163 download
Downloading is not about being a Luddite; it is about preserving functionality. The game was stable, the mods worked, and the script extender hummed along perfectly. The 2024 update, while well-intentioned for console players, decimated the PC modding ecosystem. Set appmanifest_377160
By using the Steam Console method or the Downgrader tool, you can reclaim that lost stability in under 30 minutes. Backup your .exe files, lock that manifest, and never worry about broken save games again. The game was stable, the mods worked, and
Press Win + R , type steam://open/console , and hit Enter.
