Why does my Call of Duty: Modern Warfare (2019) not stay installed?

Hi @anbuj001

You get the "Oops.not sure what happened here. Please try again later." when you try and install the multiplayer pack from within the Call of Duty Modern Warfare 2019 game. This is the error I was getting. If you close the window you will see the dreaded PILUM error code!

So as per my post, you need to navigate to the Call of Duty Modern Warfare 2019 game in the Xbox game store, choose the Call of Duty: Modern Warfare - Digital S..." edition and then scroll down to the "In This Bundle" portion.

Then choose the multiplayer pack for Call of Duty Modern Warfare and install that.

The reason for the error is because Call of Duty Warzone versions have been updated, but the Call of Duty Modern Warfare 2019 game multiplayer included version link has not, hence the error you get.

Hopefully this helps you resolve this issue!

For 2019, it would be Call of Duty Modern Warfare

Would it be okay if you install your game on your Internal Storage and keep the hard drive unplugged? Let's check if there will be an improvement.

Thank you for replying! I did this before and it did not solve the problem. I previously contacted the Xbox support chat system. I chatted with someone and they told me to do the same thing. I did it and it did not help. If there anything else you can think of?

Ok. I will try to install it on the internal storage with the hard drive unplugged this afternoon.