Why aren't my mods working?

Please run through these steps in order.

Prerequisites

Ensure you are trying to start modded by clicking "Start modded" within r2modman. Launching the game through Steam should by default provide an unmodded experience.

The game doesn't launch at all

If the game runs through Steam, this means that your Steam directory is probably incorrect in the manager settings.

The default Steam location is C:/Program Files (x86)/Steam

Note: this folder contains the Steam executable and not the game executable.

If the game is not running through Steam, please set the game directory correctly.

The game starts but no mods are loading

Games via Steam

1. On Steam, right click the game and go to Manage -> Browse local files
2. Take note of the path.
3. In r2modman, select a profile and go to Settings -> Change <game> directory.
4. Ensure these directories match. You won't see any files because it's a folder selection dialog. As long as it's the same path as the one in Steam, this is fine.
5. If these already match, continue to the next section, otherwsie try starting modded through the manager.

Non-Steam games

Set this to your game executable. You'll need to see how to find where your game is installed depending on how you installed it (EGS, GOG, Oculus, other).

Corrupted BepInEx installation

1. Settings -> Toggle download cache (disable it)
2. Settings -> Export profile as code
3. If you don't get an export code, this is a definite sign that it's a bad BepInEx install. You can skip straight to step 8 after re-downloading BepInEx from the Online section.
4. Settings -> Change profile
5. Import -> From code
6. Select new profile
7. Start modded
8. Toggle the download cache (enable it)

Run as admin

some windows users don't have full access to execute in some folders. if you run as administrator it usually resolves the issue.

1. right click mod manager exe and run as administrator

Anything else?

Ask in the #support channel in the Thunderstore Discord.