How do I build a stable Skyrim mod list to prevent crashes in 2024?

[Emily64]

I'm diving back into Skyrim after years away and I want to mod it for a fresh, visually stunning, and stable experience, but I'm completely overwhelmed by the current modding landscape and tools like Vortex and Mod Organizer 2. I've followed a few guides, but my game keeps crashing after about twenty minutes, and I suspect it's a load order issue or a conflict between texture overhauls and environmental mods. For experienced modders, what's your essential checklist for building a stable mod list from the ground up in 2024? Which foundational mods and tools are non-negotiable for bug fixes and performance, and how do you systematically test for conflicts when adding new mods mid-playthrough?

[Eric_R]

Here’s a practical starter checklist for building a stable Skyrim SE mod list in 2024. Think of it as a ladder you climb from solid bug fixes to visual upgrades, testing at each rung.

- Get patches right first: install the Unofficial Skyrim Special Edition Patch (USSEP) as the baseline; then add a small set of companion fixes like SSE Engine Fixes and an Address Library for SKSE64 if you plan to use SKSE64-based mods. These are non-negotiables for stability and script reliability.
- Choose a solid mod manager and plan a clean baseline: MO2 is excellent for per-profile testing and clean saves; Vortex is friendlier for beginners but consider MO2 if you want granular control. Use LOOT (or the built-in sorter) to generate your initial load order and then review any rule-based warnings.
- Build in stages and profile testing: create a fresh profile for core fixes, then a second profile for major gameplay/visual mods. After adding each batch (e.g., bug fixes, then immersion tweaks, then textures), load a representative test save and play for at least 30–60 minutes to catch obvious CTDs or stuttering before moving on.
- Clean and patch: run SSEEdit to clean masters on new mods and generate a patch (bashed if you’re comfortable). This reduces ITMs/UTMs and duplicate records that cause conflicts later.
- Fundamentals before aesthetics: keep a tight cap on the number of texture/mesh overhaul mods early on; you can add more later once you’re stable. When you add visuals, prefer mods known to play well together and watch memory usage.
- Keep a rolling backup and a “known-good” baseline: before you start testing a batch of mods, backup the entire game folder and your mod manager profiles so you can rollback quickly if something crashes.
- Performance considerations: if you’re on older hardware, start with performance-focused tweaks (Lod, distance, texture resolution) before big overhauls. DynDOLOD can be added later when you’ve got a stable core.
- Documentation and planning: maintain a one-page checklist per mod with its dependencies, requirements, and notes about known conflicts. This makes it easier to back out if something goes wrong.
- Habit for testing mid-playthrough: if you add a new mod, first test with a clean save or a short run; only then commit to long play sessions.
- Community resources: pull from STEP/101 guides for structured baselines, but cross-check with current patch notes since 2024 patches can change compatibility.

If you want, share your exact system specs and the mods you’re considering, and I’ll tailor a concrete two-profile setup and a printable testing checklist you can follow as you add mods.

[Ronald61]

Load order essentials: the short version you can apply right away:
- Masters (ESMs) go first, then plug-ins (ESP/ESM). LOOT sorts this for you but double-check especially when you have big texture packs or overhaul mods.
- Place gameplay/bug-fix mods before graphic replacers; texture overhauls should come after; if you have environmental mods that touch cells, keep them later so they can read from earlier edits without fighting.
- Watch for ESP-feeding mods: avoid duplicates or mods that replace the same texture/mesh in the same way; if two mods affect the same asset, you’ll want to pick the one with better compatibility and use a patch if needed.
- Use a patching step: after LOOT, generate a Bashed Patch (via Wrye Bash) if you’re using a lot of plugins; this helps merge leveled lists and NPC changes in a consistent way.
- Confirm the order of high-risk mods with a test run: if you add a big environment overhaul and a heavy texture pack, you may need to adjust to ensure textures load after meshes.
- Keep a “known-good seed” save as a fallback and test from it after you modify load order.

Best-practices for testing conflicts mid-playthrough:
- Use a representative save and a short test run (30–60 minutes) after each batch of mods; don’t assume everything will be fine on a long session.
- Isolate the changes: only add a couple mods at a time, then test before proceeding.
- Use SSEEdit to identify ITMs/UDRs and fix them with a patch. If necessary, disable conflicting mods one by one to locate the culprit.
- Verify CTD causes: note if CTDs happen in certain areas, with certain spells, or during loading screens, which points to specific conflict types.
- Keep a log: document the mods added, the tests run, and the outcomes to track what works and what doesn’t.

If you want a tighter, printable two-profile plan (one for load-order stability, one for visuals), tell me your mod list as you’ve broken it down and I’ll tailor it for you.