Installation Guide
How to download and install Deadlock Mod Manager on your system
Installation Guide
Deadlock Mod Manager is available for Windows and Linux. Choose your preferred installation method below.
Download Options
Option 1: Direct Download (Recommended)
The easiest way to install Deadlock Mod Manager is to download the latest release directly from our website:
Option 2: Github Releases
Download for Windows
Windows 10/11 (x64) - setup.exe or .msi installer
Download for Linux
Ubuntu/Debian (.deb) or universal (.AppImage)
- Visit the releases page
- Download the appropriate installer for your operating system
- Run the installer and follow the setup instructions
Option 3: Package Managers
For users who prefer package managers, Deadlock Mod Manager is available through several official repositories:
Windows (winget)
Winget
Pushing new versions to winget is a work in progress. Microsoft takes a while to approve new versions.
winget install --id=Stormix.DeadlockModManager
Arch Linux (AUR)
# Latest stable release
yay -S deadlock-modmanager
# Latest development build
yay -S deadlock-modmanager-git
More package managers will be added in the future. If you would like to maintain a package manager for Deadlock Mod Manager, please contact us on Discord.
Platform-Specific Installation
Windows Installation
- Download the installer (.exe file) from the releases page
- Run the installer by double-clicking the downloaded file
Windows Security Warning
You might see a prompt saying "Windows has protected your PC" due to the app not being code-signed yet. Click More Info and then Run Anyway to proceed with the installation.
- Follow the setup wizard to choose installation location and options
- Launch the application from the Start Menu or desktop shortcut
Linux Installation
Ubuntu/Debian (.deb package)
# Download the .deb file, then install
sudo dpkg -i deadlock-modmanager_*.deb
sudo apt-get install -f # Fix any dependency issues
Universal (.AppImage)
# Make the AppImage executable
chmod +x deadlock-modmanager-*.AppImage
# Run the application
./deadlock-modmanager-*.AppImage
Arch Linux (AUR)
# Using yay (recommended)
yay -S deadlock-modmanager
# Or using makepkg directly
git clone https://aur.archlinux.org/deadlock-modmanager.git
cd deadlock-modmanager
makepkg -si
Linux Compatibility Note
If you experience issues with the application not displaying correctly or crashing on Wayland with NVIDIA GPUs or AMD GPUs, run the application with:
WEBKIT_DISABLE_COMPOSITING_MODE=1 deadlock-modmanager
AUR users have this automatically handled in the .desktop file.
Post-Installation Setup
After installing Deadlock Mod Manager, you'll need to complete the initial setup:
First Launch
- Launch the application from your desktop or applications menu
- Grant necessary permissions when prompted (file system access for mod installation)
- The app will attempt to automatically detect your Deadlock installation
Verify Installation
To ensure everything is working correctly:
- Check the bottom status bar - API should be online (green) and the game should be "ready".
- Browse the Mods tab - you should see available mods loading
- Test downloading a mod - try installing a simple mod to verify functionality
Troubleshooting Installation Issues
Common Issues
"App won't start" or crashes on launch
- Windows: Run as administrator once, then normally
- Linux: Ensure all dependencies are installed (
sudo apt install libwebkit2gtk-4.0-dev
on Ubuntu)
"Cannot find Deadlock installation"
- Verify Deadlock is installed through Steam
- Check that the game has been launched at least once
- If the game is still not detected, please open an issue on GitHub with your system info and the steps you took to install the game.
Download/installation issues
-
Check your internet connection
-
Verify you have write permissions to the Deadlock directory
-
Try running the app as administrator (Windows) or with sudo (Linux)
Region-Specific Issues
Users in certain regions (Brazil, China, Iran, Russia, Turkey, Ukraine) may need to use a VPN to access mod downloads due to upstream provider restrictions from sites like GameBanana
Getting Help
If you encounter issues not covered here:
- Check existing issues on GitHub Issues
- Join our Discord for community support: Discord Server
- Create a new issue with details about your system and the problem
Security & Safety
Safety Information
Deadlock Mod Manager is open source and safe to use. If you have security concerns:
- View the source code: All code is publicly available on GitHub
- Scan downloads: You can run downloaded files through VirusTotal for additional peace of mind
- Community verified: The application is used by thousands of users in the community
Next Steps
Once you have successfully installed Deadlock Mod Manager: