First, make sure that your audio input and output devices are chosen correctly in Windows settings. Second, check if your mic is not muted in-game and in Windows settings. Check MW3 settings and make sure that voice chat is turned on. Furthermore, some headsets have a “mute” button on them. Make sure that it is not switched to “mute”. Right-click on the Call of Duty: MWII application file on your PC. Click on Properties > Click on the Compatibility tab. Make sure to tick mark the Run this program as an administrator checkbox to enable it. Click on Apply and then OK to save changes. Once done, you can launch COD: MW2 again to check for the issue. 2. On Steam: Right Click on Modern Warfare 2 > Click on Properties > head to Local Files > Click on Verify Integrity of Game Files On Battle.net Launcher: Find the Gear icon next to the play button when clicking on Call of Duty and click on it. I bought MW2 yesterday, and after completing 2 missions in campaign, the game crashed on the Amsterdam mission. Ever since, when I try to play it keeps crashing a couple of seconds in the game. The game has crashed more than 15 times in 1 day in the same spot. My PC has the AMD Radeon RX 5700XT, a ryzen 5 3600 cpu, 16gb ram. I understand that you want to use your Elite series 2 controller with the game Call of Duty Modern Warfare 2 on your Windows PC. To do that, you need to follow these steps: 1. Make sure your controller is updated to the latest firmware version. You can do this by connecting your controller to your Xbox console or PC and using the Xbox But it's no longer an issue now. NVIDIA GeForce Hotfix Display Driver 526.61 is now available bringing fixes for Call of Duty: Modern Warfare 2, VTube Studio and more. Click below to learn more How to Fix Controller Not Working in Modern Warfare 2. 40+ Free Steam Accounts with Games. Tags Gaming. Facebook X LinkedIn Email. You may also like. Gaming Sputnik1337 4 years ago #2. Challenges are still tracking even though they dont show it. Suppressor challenges are only counting certain ones though. They werent working with monolithic suppressors so it wouldnt surprise me if the oilcan one isnt tracking properly either. a. czFwW2.