Download & Installation

Overview



Warhammer 40,000: Dawn of War II is a real-time strategy game developed by Relic Entertainment and published by THQ (now owned by Sega). It was originally released in 2009. The game is primarily available on PC (Microsoft Windows) via Steam, and on Xbox 360 as a digitally distributed title. It is not available on PlayStation, Nintendo Switch, or mobile platforms. This guide covers legitimate download and installation methods for all supported platforms.

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1. Platform Availability



PlatformDigital StorePhysical DiscNotes
PC (Windows)Steam only (no Epic/GOG)Yes (retail DVD)Steam is the recommended and only current legitimate download source. Retail discs may require a Steam key or GFWL.
Xbox 360Xbox 360 Marketplace (legacy)Yes (DVD)The Xbox 360 Marketplace is now closed for purchases, but previously purchased copies can still be re-downloaded. Not on Xbox One/Series S/X via backward compatibility (though some users report limited compatibility via disc).
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2. System Requirements (PC)



Minimum Requirements


  • OS: Windows XP SP2 / Windows Vista

  • Processor: 2.4 GHz Single-Core Intel or AMD

  • Memory: 1 GB RAM (XP) / 1.5 GB (Vista/7)

  • Graphics: 128 MB video card with Shader Model 3.0 (NVIDIA GeForce 6600GT / ATI Radeon X1600 or better)

  • DirectX: 9.0c

  • Storage: 8 GB free space

  • Sound: DirectX 9.0c compatible


  • Recommended Requirements


  • OS: Windows 7 / 8 / 10 (64-bit recommended for modern compatibility)

  • Processor: 3.2 GHz Dual-Core Intel or AMD

  • Memory: 2 GB RAM

  • Graphics: 256 MB video card with Shader Model 3.0 (NVIDIA GeForce 7800GT / ATI Radeon X1800 or better)

  • DirectX: 10 (for DX10 mode; game defaults to DX9)

  • Storage: 8 GB free space

  • Sound: DirectX compatible


  • > Note: The game is not heavily demanding by today's standards, but modern PCs may encounter compatibility issues with Windows 10/11 and older DRM. Install the latest Steam Client and the game should run via Steam's compatibility layers.

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    3. Storage Space



  • PC (Steam install): ~7.5–8 GB (including updates)

  • Xbox 360: ~6.8 GB (digital download)


  • Ensure your hard drive has at least 10 GB free for temporary files during installation.

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    4. Account Requirements



  • Steam: You need a free Steam account to purchase and download the game. It is DRM-protected via Steam.

  • Xbox 360 (Legacy): You need an Xbox Live account (Silver or Gold). Purchases are tied to the account.


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    5. Step-by-Step Installation Guides



    5.1 PC – Via Steam (Recommended)



    1. Install Steam – Download the Steam installer from [store.steampowered.com](https://store.steampowered.com) and install it.
    2. Create/Log In – Sign up for a new Steam account or log in to an existing one.
    3. Purchase the game – Go to the Steam Store and search for "Warhammer 40,000: Dawn of War II". Purchase the base game or the "Dawn of War II: Complete Edition" which includes all DLCs and the sequel (Retribution).
    4. Initiate download – After purchase, click "Install" on the game’s store page. Alternatively, go to your Library > find the game > click Install.
    5. Choose install location – Select a folder on your drive (default: `C:\Program Files (x86)\Steam\steamapps\common\Dawn of War 2`).
    6. Wait for download – Steam will download and install the game. This may take 30–90 minutes depending on internet speed.
    7. Post-install – Once complete, the game appears in your Library as "Ready to play".

    #### If you own a retail DVD:
  • Insert the DVD and run the installer. It may ask for a Steam code – if provided, activate via Steam (Games > Activate a Product on Steam).

  • If the DVD uses Games for Windows Live (GFWL), you may need to install GFWL separately (no longer supported – workarounds below).


5.2 PC – Alternative Legitimate Source (GOG? No)



Dawn of War II is not available on GOG or Epic Games Store. Steam is the only digital storefront. Do not download from unofficial sites; they may contain malware or violate copyright.

5.3 Xbox 360 (Legacy)



#### If you previously purchased the digital version:
1. Turn on your Xbox 360.
2. Sign in to your Xbox Live account that originally purchased the game.
3. Go to Settings > Account > Download History.
4. Find "Warhammer 40,000: Dawn of War II" and select "Download Again".
5. The game will install to your hard drive. Ensure you have sufficient free space (~7 GB).

#### If you have a physical disc:
1. Insert the disc into your Xbox 360.
2. The game will start installation automatically (or prompt to install to hard drive for faster load times).
3. Follow on-screen instructions. You do not need an internet connection for disc-based installation, but updates may require Xbox Live.

> Note: The Xbox 360 Marketplace is now closed (as of 2024). New purchases are impossible. Backward compatibility on Xbox One/Series X|S is not officially supported – disc versions may work on Xbox One consoles if inserted, but digital purchases are not transferable. This guide focuses on original Xbox 360 hardware.

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6. First Launch Setup



6.1 PC (Steam)


1. Launch the game from Steam Library.
2. Steamworks DRM will start – no separate activation needed.
3. Graphics settings – At first launch, the game may auto-detect settings. You can adjust resolution, detail, anti-aliasing, etc., from the main menu (Options > Video).
4. Games for Windows Live (GFWL) – The original version used GFWL for multiplayer and achievements. If you launch the default executable (`DawnOfWar2.exe`), GFWL may prompt you to sign in. Since GFWL is deprecated, you have two options:
- Disable GFWL: Use the `-disablegwl` launch option (recommended). To do this: Right-click game in Steam > Properties > General > Launch Options, type `-disablegwl`. This skips GFWL entirely, but you lose multiplayer and achievements (singleplayer campaign works fine).
- Use GFWL alternative: Some community patches (e.g., "GFWL Disabler") or using the Steam version’s own wrapper. However, for simplicity, the `-disablegwl` switch is safest.
5. Install Microsoft Visual C++ Redistributables – The game may prompt to install an older version (2005/2008 x86). If it fails, manually install from [Microsoft’s site](https://aka.ms/vs/17/release/vc_redist.x86.exe) (for x86).
6. Set compatibility – If crashes occur, try right-clicking the game exe (`DawnOfWar2.exe` in the game folder) > Properties > Compatibility > Run this program as Windows 7 (or Vista SP2) and tick "Run as administrator".

6.2 Xbox 360


1. Insert disc or launch from hard drive.
2. The game will boot to title screen. Press Start.
3. You may need to install an update (prompted when connected to Xbox Live). Accept.
4. Set display and audio options from the game’s Settings menu.
5. If you wish to play multiplayer, sign in to Xbox Live (requires Gold subscription on Xbox 360). Servers are still operational as of 2025 (community-reported).

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7. Common Installation Errors & Fixes



7.1 PC – Steam Installation Errors



ErrorCauseFix
"Dawn of War 2 - No executable found"Corrupted install or antivirus deletionVerify game files (Steam Library > Right-click > Properties > Local Files > Verify integrity of game files).
"Failed to initialize Steam"Steam not running properlyRestart Steam as Administrator. Reinstall Steam if persists.
"MSVCR80.dll missing"Missing Visual C++ RedistInstall Microsoft Visual C++ 2005 Redistributable (x86) from [Microsoft](https://www.microsoft.com/en-us/download/details.aspx?id=26347).
"xinput1_3.dll missing"Missing DirectX runtimeInstall DirectX End-User Runtime (June 2010) from [Microsoft](https://www.microsoft.com/en-us/download/details.aspx?id=8109).
Crash on startup (black screen)Compatibility issue with modern WindowsUse `-disablegwl` launch option. Also set `DawnOfWar2.exe` to run in Windows 7 compatibility mode.
Slow performance / stutterHigh DPI scaling or old driversRight-click exe > Properties > Compatibility > Change high DPI settings > Override high DPI scaling behavior = Application. Update graphics drivers.
Windows 11 specific issuesWindows 11 security and compatibilityRun game as admin. Disable Fullscreen Optimizations (right-click exe > Properties > Compatibility > Uncheck "Fullscreen Optimizations").

7.2 Xbox 360 – Installation Errors



ErrorCauseFix
"Disc is dirty or damaged"Physical disc scratchedClean disc with soft cloth. If persists, try digital copy (if owned).
"Unable to download from Xbox Live"Marketplace closure / account regionFor previously purchased games, use Download History (see 5.3). If not, you cannot purchase new.
Freeze during installHard drive failure or overheatingLet console cool. If repeated, try installing to a USB drive (Xbox 360 supports up to 32 GB FAT32).
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8. Post-Install Verification



8.1 PC (Steam)


1. Verify game files – In Steam Library, right-click the game > Properties > Local Files > Verify integrity of game files. Steam will check ~12 files and redownload any corrupted ones.
2. Check the executable – Navigate to the install folder (e.g., `C:\Program Files (x86)\Steam\steamapps\common\Dawn of War 2`). Ensure `DawnOfWar2.exe` exists (size ~9 MB).
3. Run a quick benchmark – Launch the game and go to Options > Video > Run Benchmark. If it completes without crashes, installation is successful.
4. Check for updates – Steam automatically updates the game. You can manually check by right-clicking > Properties > Updates > "Always keep this game up to date".

8.2 Xbox 360


  • Boot test – Game loads to main menu without errors.

  • Check storage – In Xbox 360 System Settings > Storage, ensure the game appears (should be ~6.8 GB).

  • Update check – When connected to Xbox Live, the game will prompt for any available title updates. Installing the latest update (usually version 1.1) resolves most bugs.


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    9. Additional Tips



  • Multiplayer on PC: The Steam version uses Steamworks for matchmaking. The `-disablegwl` switch also disables GFWL multiplayer; if you want to play online with friends, do not use that switch. You may need to install GFWL (legacy) manually. Check community forums for updated wrappers like "GFWL Remover" but use at your own risk.

  • DLC: All DLCs (e.g., Last Stand, Chaos Rising, Retribution) are available on Steam. The Complete Edition is often on sale.

  • Mods: The game supports modding via Steam Workshop or manual install. Avoid mods that modify core game files unless backed up.

  • Disc to Steam: If you have a retail DVD but no Steam key, you may contact Sega support (current publisher) with proof of purchase to request a Steam key (not guaranteed).


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    10. Troubleshooting Checklist (Quick Reference)



  • [ ] Steam installed and logged in.

  • [ ] Game files verified on Steam.

  • [ ] DirectX and VC++ Redist installed.

  • [ ] Launch option `-disablegwl` set (if singleplayer only).

  • [ ] Graphics drivers updated.

  • [ ] Windows 7/8 compatibility mode enabled for `DawnOfWar2.exe`.

  • [ ] High DPI scaling set to Application.

  • [ ] Firewall/Antivirus not blocking game executable.

  • [ ] For Xbox 360: Hard drive has free space, disc clean, update installed.


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This guide was last updated for 2025. Always check official sources for the latest information.