Once you have your portable patch 1.10.163, here’s what to install for peak performance:
| Tool/Mod | Version | Purpose |
|----------|---------|---------|
| F4SE | 0.6.21 | Script Extender – mandatory for 90% of advanced mods |
| Mod Organizer 2 | Latest (portable mode) | Keeps your Data folder pristine |
| Unofficial Fallout 4 Patch | 2.1.5 (last for 1.10.163) | Fixes thousands of bugs |
| xSE Plugin Preloader | 0.3.1 | Required for many F4SE plugins |
| Buffout 4 | 1.24.5 | Crash log & performance fixes |
| Address Library for F4SE | 1.10.163 specific | Allows mods to use memory addresses safely |
Do not install mods requiring versions newer than 1.10.163 (e.g., mods updated post-2022). Always check the “Requirements” tab on Nexus Mods.
Solution: Ensure you downloaded F4SE 0.6.21, not newer. Redownload from the official Silverlock archive. fallout 4 patch 110163 portable
One huge advantage of a portable install is instance cloning. Here’s how pro modders maintain several load orders:
To create an instance:
Disk space cost: ~35GB per instance. With modern NVMe drives, that’s trivial. Once you have your portable patch 1
If you’re using a portable repack (e.g., from GOG offline installer or a scene release), the features are identical — but there are differences:
Fallout 4 version 1.10.163 is a significant milestone. It was the final major update before the disastrous "Next-Gen" patch (1.10.765+) that broke Script Extender (F4SE) and many mods for months. For many modders and stability-focused players, 1.10.163 remains the gold standard.
This article explains how to create a portable, self-contained installation of Fallout 4 v1.10.163 that you can run from a USB drive, external hard drive, or move between PCs without Steam interference. Do not install mods requiring versions newer than 1
Fallout 4 patch 1.10.163 is regarded as the most stable "Pre-Next-Gen" version for modding, offering full compatibility with the original Fallout 4 Script Extender (F4SE). While no official portable version exists, users maintain this version via archived depots, automated downgraders, or by purchasing the native 1.10.163 version on GOG. Detailed instructions for reverting the game can be found in this Steam Community guide
Create Launch_F4_Portable.bat in your USB root:
@echo off
set F4_PATH=E:\PortableGames\Fallout4_110163
set MO2_PATH=E:\PortableGames\MO2_Portable
cd /d %MO2_PATH%
start ModOrganizer.exe %F4_PATH%