“Diver” is not an error code in Call of Duty: Modern Warfare 2 (MW2) or Call of Duty: Warzone. It’s possible that you misunderstood the error code or ran into a rare problem that not many people have heard of.
You can try the following steps to solve and fix common problems in Call of Duty games like MW2 and Warzone:
Check the Server Status: Sometimes, connection problems can be caused by problems with the server. Check the official Call of Duty Twitter account or website to see if there are any updates about server maintenance or times when the servers will be down.
Close the game all the way and then start it up again. Minor connection problems can sometimes be fixed with a simple restart.
Check Your Internet link: Make sure your link is stable. If you are using a wireless connection, try switching to a wired connection to lower latency and possible packet loss.
Update Your Graphics Drivers: Graphics drivers that are too old can cause a lot of problems, like crashing. Make sure your graphics card has the most up-to-date drivers.
Check for versions: Make sure your game has all the latest patches and versions. Developers often put out updates to fix known problems and make the software run better generally.
Scan and fix game files: Both MW2 and Warzone have the ability to scan and fix game files built right in. This can help fix any files that are broken and causing problems.
Turn off background apps. Sometimes, background apps or plugins (like Discord, OBS, etc.) can make the game run slower. Try turning off or stopping these programs while you play.
Reset Router/Modem: If you’re having trouble staying connected, try resetting your router/modem to start over.
Firewall and Antivirus: Check your firewall and antivirus settings to make sure they are not blocking the game’s link. The game might need you to make some exceptions.
Check NAT Type: Make sure the NAT type of your network is open. Having a strict or moderate NAT type can make it hard to join.
Contact Support: If none of the steps above work, you might want to ask for help through the official Call of Duty support lines. They might have more fixing steps for your problem.
If you run into a certain error code or problem, it’s helpful to give exact information so that others can help you better. If “Diver” is a new error code that came out after the date I knew about, the best place to find the most up-to-date information and answers is on the Call of Duty website or in community forums.