Calling all zombie slayers! Are you having trouble with MW3 Zombies not working on your PC? Don’t worry, you’re not alone. Many gamers have been experiencing issues with the game’s failure to launch the much-anticipated zombie apocalypse. But fear not; we have some potential fixes for you.
First, check if there are any updates available for the game. Sometimes, a quick update can patch up the bugs causing the issue. If that doesn’t work, ensure your internet connection is stable, as some problems might be server-side. And if all else fails, don’t hesitate to contact Activision’s support for assistance. They’re usually quick to respond and can guide you through troubleshooting steps.
Now, let’s dive into the specific fixes for MW3 Zombies not working:

MW3 Zombies not working: How do you fix it?
If MW3 Zombies are not working, try these solutions below:
- Run the game as an administrator
- Verify file integrity
- Reinstall the game
Run the game as an administrator
If the game isn’t starting properly, try running it as an administrator. This can often fix issues that stop the game from starting. To do this, right-click on the game client, select “Run as Administrator,” and then try launching the game again.
Verify file integrity
Corrupted files from the game download can cause the game not to run properly. To fix this, open the game client, select “Scan and fix” or “Verify file integrity,” and let the game client repair or redownload any damaged files.
Reinstall the game
If the previous steps don’t work, consider reinstalling the game. Sometimes, issues during the download process can affect parts of the game. So, if the “Verify file integrity” option doesn’t fix the problems, you can try redownloading the game as a last resort.

How do you play MW3 Zombies solo or with a friend?
Ready to take on the undead hordes solo or with a friend? Here’s how to play MW3 Zombies solo or with a friend:
Starting a new game of Zombies in Modern Warfare 3 usually puts you in a squad of three, even if you’re playing with a friend. But if you’d like to play solo or with your duo partner, you can easily do so by turning off Squad Fill. To do this, look in the screen’s bottom left corner for a button that says “Squad Fill” and turn it off. This will allow you to enter the game only with your current party, alone or with another player.
Call of Duty Modern Warfare 3 gameplay overview
Modern Warfare 3 brings back familiar gameplay elements while introducing new features to enhance the player’s experience. The single-player campaign offers a mix of linear and open-world missions, allowing players to choose their approach to objectives. An on-screen map helps navigate the environment, giving players a tactical overview of objectives and equipment.
All sixteen maps from Modern Warfare 2 are available in multiplayer, with the ability to vote for maps and increased player health. Fan-favorite game modes like Cutthroat join traditional options, and Ground War and War modes make a comeback. Twelve additional 6v6 multiplayer maps will be available post-launch, with Modern Warfare II maps added seasonally.
One of the most exciting additions to Modern Warfare III is the open-world PvE Zombies mode, co-developed by Treyarch and Sledgehammer Games. Up to 24 players can form squads and tackle hordes of zombies and AI-controlled enemies on a large map. This model features time-limited “Aether Storm” events that push players to exfiltrate with loot, creating a dynamic and cooperative experience. Classic Zombies elements like Perk-a-Cola drinks and Mystery Box are also retained, adding depth to the narrative through story quests.

Conclusion
Overall, Modern Warfare 3 delivers an engaging and immersive gaming experience with its blend of familiar gameplay elements and new features. Whether you’re a series fan or just looking for a thrilling first-person shooter, this game has something for everyone. So grab your weapon, jump into the fray, and prepare for an unforgettable adventure!
Featured image credit: Call of Duty: Modern Warfare 3 Zombies