Call of duty MW2 season 6

You're welcome and thank you for the information.

I'm so glad it is working now! Stay cool and have a great day!

Thank you for your kindness and understanding!

Best regards,
Darhyl

Finally, I stopped all the recommended add-ons and just clicked the game alone and success it started installing. Thank you for your help.

Hi there! I'm more than happy to help you!

I'm sorry you are experiencing this with your Call of Duty Modern Warfare 2 game. No worries, let me help you sort this out.

Kindly try to perform the following workarounds:

1. Remove, Power cycle, and Re-add your profile:

Here's how to remove your account:

1.Press the Xbox button  to open the guide.
2.Select Profile & system > Settings > Account > Remove accounts.
3.Select the account that you want to remove, and then select Remove to confirm.

Then restart your console and proceed with re-adding your account. You've got nothing to worry as this will not delete your saved data progress.

2. Check the space of your hard drive.

View your notifications on your Xbox console to make sure you have enough space on your hard drive to install the content. Here’s how:

Press the Xbox button  to open the guide, and then select the Notifications icon.
See if there are any notifications about low or unavailable hard drive space. Xbox alerts you when you’re running low.
If there’s a notification about low hard drive space, you’ll have to either delete content to free up space or add an external drive.

3. Check for a System Update.

You may need to update your console. For example, if you see a “Download stopped” error, you may need to install an update before the download can complete.

To see if there’s an update available:
Press the Xbox button  to open the guide.
Select Profile & system > Settings > System > Updates.

If there are any updates, they’ll appear in the left menu. If not, you'll see "No console update available."

4. Make sure you have a stable network connection.

You may also check this link for reference:

https://support.xbox.com/en-US/help...game-or-app-installation-problems-on-xbox-one

Please take your time and let me know if it works.

Best Regards,
Darhyl

-BEST-

1) MW

2) MW2

3) Black Ops

4) Call of Duty 2

5) World at War

6) Call of Duty 3

-WORST-

1. Call of Duty: MW3

2. Call of Duty: Black Ops

3. Call of Duty: MW2

4. Call of Duty: 4

5. The Next Call of Duty.