Unable to Play Modern Warfare since update.

Hello @AriannaRose , I hope everything is going well!

Thank you for reaching Microsoft Xbox Forum support!

I highly recommend following the troubleshooting steps here:

After each step try to see if the issue is fixed!

First, hold down the power button for about 10 seconds, until the console shuts off, then unplug the power cord and wait for 2 to 3 minutes before plugging it back in and turn on the Xbox.

If the issue persists, please select System > Settings > devices and streaming > blue ray > persistent storage > clear three times > restart console.

If you are still having the same issue, it’s possible that the local save for the game has become corrupted. If so, deleting the local save and re-syncing with the cloud might correct the problem.

First, delete the local save:

1. Press the Xbox button to open the guide and then select My games & apps > See all > Games.

2. Highlight the game title, and then press the Menu button on your controller.

3. Select Manage game and add-ons > Saved data.

4. Select Delete all to remove the local save of this game, then follow the prompts.

After you delete the local save, restart your Xbox:

1. Press and hold the Xbox button in the center of your controller.

2. Select Restart console, then follow the prompts.

After you restart your Xbox resync your saved games to the cloud. Your saved games are automatically stored in the cloud while you are connected to Xbox Live.

Try playing the game again to see if re-syncing with the cloud corrected the game problem.

If you are still encountering the same issue, please select System > Settings > System > Console info > Select Reset console > Choose reset and keep my games and apps.

I wish you a lovely day, and I hope this helps you out!

Kind Regards

Stay safe, and happy gaming!

I did everything on here and now it is saying that I have to purchase the game. I own the disc game. I just played the game and ever since this update, it gave me that error.

I even went as far as deleting the whole entire game and reinstalling everything and now it's saying I have to purchase the game.

Servers are green.

since the update I have not been able to play Modern Warfare online

God yes Becons need to die in a fire.

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______ is online and wants friends to play Modern Warfare 3!

______ is playing Modern Warfare 3.

______ is online again afterthought downloading an update!

______ is playing Modern Warfare 3.

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I DON'T GIVE A ***!

I’m currently having the same problem. I tried to update call of duty modern warfare, but it refuses to update. I canceled the update and uninstall the entire game, I am even went as far as to factory reset my Xbox. But to no prevail I am unable to install
call of duty modern warfare.