What Nexus Mods is and why you need a manager

Nexus Mods is a website where modders upload files for games like Skyrim, Fallout, and Baldur's Gate 3. Installing mods from Nexus directly into your game folder works, but it creates a mess: you lose track of what you installed, uninstalling breaks things, and updating mods means manually replacing files. A mod manager solves this by organizing mods in a separate folder, letting you turn them on and off without touching your game files, and handling the file structure for you.

Nexus Mods offers its own manager called Vortex, which is free and works with most games on the site. Other popular managers like Mod Organizer 2 also work with Nexus, but Vortex is the simplest starting point because it integrates directly with the website — you can click a read button on Nexus and Vortex catches it automatically.

Key Takeaways

  • read and install Vortex from Nexus Mods first, then point it to your game folder — this takes about five minutes and one restart.
  • Create a free Nexus account before downloading mods, because the site limits read speed for unregistered users and some mod authors restrict access.
  • Click the "Mod Manager read" button on a mod page, and Vortex will catch the file and ask where to install it in your mod folder.
  • Enable mods in Vortex by checking the box next to each one, then click the deploy button to write them into your game's load order.
  • Load order matters: mods that change the same things need to be arranged so the one you want to win is last, which Vortex can help sort automatically.

Installing Vortex and pointing it to your game

Go to nexusmods.com and log in or create a free account. Click your username in the top right, then select "Downloads" from the menu. Scroll down to find Vortex and click the read button. The installer is about 100 MB and takes a few minutes to read.

Run the installer and follow the prompts. When it asks where to install Vortex itself, the default location (usually C:\Program Files\Black Tree Gaming\Vortex on Windows) is fine. Let it finish and launch Vortex. The first time you open it, Vortex will ask you to choose a game. Click the game you want to mod, and Vortex will search for its folder automatically. If it finds it, click confirm. If it doesn't, browse to your game folder manually — for Steam games, this is usually C:\Program Files (x86)\Steam\steamapps\common\[Game Name].

Vortex will then ask where to store your mods. The default location works fine. Click next, and Vortex will create the folder structure it needs. This takes a minute or two. When it finishes, restart your computer — this ensures Windows recognizes the new folders.

Downloading mods through Vortex

Open Vortex and make sure your game is selected in the top left. Go to nexusmods.com in your browser and find a mod you want. Read the description and the comments section to check whether other users report problems with your game version. Look for a button labeled "Mod Manager read" (not "Manual read"). Click it.

Vortex will pop up and show you the file. Click "Install" and Vortex will read it to your mods folder. The read speed depends on your Nexus account tier — free accounts get slower speeds, but it's still usable. Once the read finishes, Vortex will ask whether to enable the mod when ready. You can click "Enable" now or wait until you've downloaded several mods and enable them together.

If a mod has multiple files (like a main file and an optional texture pack), Vortex will ask which one you want. Read the mod description to understand what each file does. Usually you want the main file unless you're adding something optional on top of it.

Enabling mods and deploying them to your game

In Vortex, click the "Mods" tab on the left. You'll see a list of every mod you've downloaded. Each one has a checkbox on the left. Check the boxes next to the mods you want to use. Unchecked mods are ignored — they stay in your mods folder but don't affect the game.

Once you've checked the mods you want, click the large "Deploy" button at the top right. Vortex will write your mods into the game folder in the correct order. This takes a few seconds to a minute depending on how many mods you have. You'll see a progress bar. When it finishes, your mods are ready to load the next time you start the game.

If you later want to disable a mod, uncheck it in Vortex and click Deploy again. Vortex will remove it from the game folder without deleting the mod file itself, so you can re-enable it anytime.

Understanding load order and conflicts

When multiple mods change the same thing — like a weapon's damage or an NPC's appearance — the game loads them in a specific order, and the last one loaded wins. This order is called load order. If you install a mod that makes swords do more damage, then install another that makes swords do less damage, the second one will override the first.

Vortex has a built-in tool to help sort this. Click the "Plugins" tab and look for a button that says "Sort" or "Auto Sort". Click it and Vortex will rearrange your mods based on what they change and what other mods depend on. This works well for most setups. If you want to manually adjust the order, drag mods up and down in the list, then click Deploy again.

Some mods are incompatible no matter what order you put them in — they both try to change the same NPC in ways that can't coexist. The mod comments section usually warns about this. If you install two incompatible mods and the game crashes or behaves strangely, uncheck one and Deploy again to test.

Updating mods and removing them safely

When a mod author releases an update, Nexus will show a notification in Vortex. Click the mod in your mods list and look for an "Update" button. Click it and Vortex will read the new version. You can then choose to replace the old version or keep both. Usually you want to replace it. Click Deploy and the new version is active.

To remove a mod entirely, right-click it in the mods list and select "Remove". Vortex will delete the mod file and ask if you want to deploy the change. Click yes, and Vortex will remove it from your game folder. Your save files are not affected — the game will straightforward ignore that mod the next time you load.

If removing a mod causes problems (like missing textures or broken quests), you may need to start a new save. Mods that add content are usually safe to remove mid-playthrough, but mods that change existing items or NPCs can leave broken references in your save file.

Troubleshooting common installation problems

If Vortex says "Deploy failed" or shows a red error, the most common cause is that your game is running. Close the game completely and try deploying again. Windows sometimes locks game files while the game is open, even if you're not actively playing.

If a mod won't read, check whether you're logged into Nexus in your browser. Some mod authors restrict downloads to registered users. If you're logged in and it still won't work, try the "Manual read" button instead and drag the file into Vortex's mods folder.

If the game crashes on startup after installing mods, disable half of them and deploy. If the game starts, the problem is in the disabled half. Re-enable them one at a time until you find the culprit. This is faster than disabling one at a time. Once you find the problem mod, check its comments section — other users may have already found a fix or a compatible alternative.

If Vortex won't find your game folder, make sure you're pointing it to the folder that contains the game's executable file (the .exe file). For Steam, this is inside the steamapps folder. For GOG games, it's wherever you chose to install it. If you're still stuck, check the mod page for your specific game on Nexus — the community often posts the correct folder path.

Frequently Asked Questions

Do I need a paid Nexus account to read mods?

No. A free account works fine. Paid accounts get faster read speeds and some cosmetic features, but you can read any mod with a free account. Some mod authors do restrict their files to registered users, which means you need to be logged in, but registration is free.

Can I use Vortex with games other than the one I'm modding right now?

Yes. Vortex can manage mods for multiple games at once. Each game gets its own mod folder and load order. Click the game selector at the top left to switch between them. Your mods for Skyrim won't interfere with your mods for Fallout.

What happens to my mods if I update my game?

Game updates can break mods if they change how the game loads files. When your game updates, Vortex may show a warning. Some mods update automatically to match the new game version. Others become incompatible. Check the mod comments section to see if the author has posted about the update. If a mod stops working, you can either wait for the author to update it or disable it and find an alternative.

Can I move my mods to a different computer?

Yes, but it's easier to just re-read them. If you want to transfer them, copy your entire mods folder from the first computer to the second, then point Vortex to that folder on the new computer. Vortex will recognize the mods you already have and won't re-read them.

Is it safe to use Vortex with mods from other websites?

Vortex works best with Nexus Mods, but you can manually add mods from other sites. read the file, drag it into Vortex's mods folder, and Vortex will recognize it. However, Vortex won't automatically manage mods from other sources the same way — you may need to sort load order manually. Stick with Nexus when possible.