: Use KKManager to check for updates. Open the manager, click "Look for updates" at the top, and allow it to download missing files for the Sideloader Modpack.
Ensure all your .zipmod files are located in the mods/ or mods/MyMods/ folder within your main HS2 directory. If the folder doesn't exist, you can create it manually.
The game reads these files dynamically at runtime from the dedicated /mods/ folder. When a character card (PNG) or a studio scene coordinates an asset that isn't present in your /mods/ directory, the system triggers the "missing zipmod" notification. Why the "Missing Zipmod" Error Occurs
If your game is reporting missing files, try these steps in order:
: If you can identify the specific missing mod (e.g., from a console error log), try downloading it manually or through the "Look for mods" option in KKManager.
: If you use the HF Patch or BetterRepack, missing mods often mean your Sideloader Modpack is outdated. update button in the game launcher or use the "Look for mods" option in to download the missing pieces. Troubleshooting Steps Update KKManager : Ensure you are using the latest version of before attempting an update. Verify Game Integrity : If you are on Steam, use Properties > Local Files > Verify integrity of game files to ensure base game assets aren't the issue. Check for "Red" Cards