Fallout4.exe Auto-Backup

A tool that will automatically store your different versions of Fallout4.exe files in backup folders. Now you will always have a backup of your executable in case you unintentionally updated your game via Steam.

You will find your executables in a folder called "auto-backup-executable" under your Fallout 4 installation directory.

Extract the contents of the rar file to your Fallout 4 Data folder and don't forget to run the game with F4SE (f4se_loader.exe).

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• Visual Studio Express 2012

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  🤖 AI-enhanced — based on mod data

  Fallout4.exe Auto-Backup is a utility that automatically saves versions of your Fallout4.exe file into backup folders, protecting against accidental Steam updates. Requires F4SE. With nearly 10,000 endorsements and 200,000 downloads, it's a trusted tool for modders who need to maintain a specific game version.

  ✨ Key Features

  Automatically stores different versions of Fallout4.exe in backup folders.

  Ensures you always have a backup of your executable in case of unintentional Steam updates.

  Requires F4SE (Fallout 4 Script Extender) to function.

  📊 Pros & Cons

  ✅ Pros

  • Community-approved with 9,696 endorsements and nearly 200k downloads—clearly a go-to for many.
  • Simple, focused purpose: protects your game version from forced updates, a real headache for modders.
  • Lightweight utility that runs in the background without messing with your load order.

  ⚠️ Cons

  • Last updated in 2017—may not be compatible with the latest Fallout 4 updates or F4SE versions.
  • Requires F4SE, so if you don't use F4SE, this tool is useless to you.
  • No detailed documentation or instructions provided—you'll need to figure out setup on your own.

  🎯 Is This For You?
  For Fallout 4 modders who rely on F4SE and want to lock their game version to keep mods stable. If you've ever been burned by a Steam auto-update breaking your setup, this is a lifesaver. Skip if you don't use F4SE or play on a platform without forced updates.

  📦 Install:Medium· 5-10 minutes

  💡 Beginner Tips

  • Make sure F4SE is installed and working before using this tool—it won't run without it.
  • Set up a dedicated backup folder and test the tool by manually triggering a backup to ensure it works.
  • If you're on Steam, consider disabling automatic updates for Fallout 4 in your game properties to prevent accidental updates.