If things get glitchy, go to Documents\Paradox Interactive\Hearts of Iron IV\ and delete the shadercache folder and the mod_registry.json file.
: Unzip your downloaded mod into a new subfolder within that directory (e.g., Documents\...\Hearts of Iron IV\mod\Kaiserreich Step 3: Configure the .mod File how to install mods for cracked hoi4
The game looks for mods in your system's "Documents" folder, not the installation folder where the .exe is located. If things get glitchy
Change it to point to your mod folder. It should look like this: path="mod/YourFolderName/" path="mod/GreatWar/" and close the file. Formacionpoliticaisc 5. Launch and Enable Mods - Hearts of Iron 4 Wiki 22 Oct 2025 — typically located at:
Navigate to your local HOI4 documents folder, typically located at: