Modern Warfare 2 (MW2) has been a classic favorite among gamers, but like any other game, it’s not immune to technical issues. One such problem that players encounter is the MW2 error code 25516. If you’ve been frustrated by this error and are looking for a solution, you’re in the right place.
How to Fix Modern Warfare 2 (MW2) Error Code 25516
Here are some user-suggested methods to fix MW2 error code 25516 and get you back into the action.
Select Game Modes
One user on Reddit highlighted that they faced a similar error when they forgot to select any game modes in the quick play options. This might sound simple, but overlooking it can lead to unexpected issues. Ensure that you have game modes selected before attempting to launch the game. It’s a basic step, but sometimes the simplest solutions are the most effective.
Disable RAM Manual Overclock
Another Reddit user shared their experience of resolving the MW2 error code 25516 by disabling the manual overclock on their RAM. Instead, they switched to the X.M.P profile, which seemed to eliminate the problem. Overclocking can sometimes introduce instability, and MW2 may be sensitive to such alterations. Try reverting your RAM settings to default or using the X.M.P profile to see if it resolves the issue.
Add an Exclusion to Windows Defender
A user on Steam found success by adding an exclusion to Windows Defender. Sometimes, security software can interfere with game launch processes, leading to errors. To add an exclusion, go to your Windows Security settings, find the Virus & threat protection section, and then add MW2 as an exclusion. This might allow the game to launch without being blocked by your antivirus software.
Restart Your System
A classic troubleshooting step that often works wonders is restarting your system. Shut down your computer completely and then reboot the game. This simple act can refresh system processes and clear any temporary glitches that might be causing the MW2 error code 25516.
Reboot Your Internet Router
If a system restart doesn’t do the trick, consider rebooting your internet router. Sometimes connectivity issues can lead to errors in online games. Resetting your router can help establish a fresh connection and potentially resolve the MW2 error. After rebooting, try launching the game again and see if the problem persists.
Check for Updates
Keeping your game updated is crucial to avoiding compatibility issues. Ensure that you are on the latest version of MW2 and wait for any updates to install completely before attempting to launch the game again. Developers often release patches and updates to address known issues, and having the latest version might resolve the MW2 error code 25516.
Verify Game Files (PC Users)
For PC players, a corrupted game file might be the culprit behind the MW2 error code 25516. Steam offers a “Verify integrity of game files” option, while Battle.net provides a “Scan and repair” function. Use these features to check for and repair any corrupted files. This process ensures that your game installation is complete and free of errors that could be causing the issue.
Reinstall the Game (Console Users)
Console players who find themselves unable to bypass the MW2 error code 25516 may need to take more drastic measures. If all else fails, consider deleting and reinstalling the game. This process replaces potentially broken files and provides a clean installation. Remember to back up your game progress if possible before uninstalling to avoid losing any data.