How to fix “Friend request locked” error in Call of Duty Modern Warfare 2?

Call of Duty Modern Warfare 2 (image via Steam)
Modern Warfare 2 is the latest addition to the Call of Duty franchise by Activision and has received a lot of attention from players. In order to ensure the game was ready for release, Activision conducted a series of beta tests to identify and fix any in-game bugs. While it is common for online multiplayer games to have some issues, it is important for developers to address them as soon as possible in order to provide players with a smooth gaming experience.
One issue that has recently surfaced in Modern Warfare 2 is the “friend request locked” error, which prevents players from accessing the social features of the game. While this error can be frustrating, there are a few potential fixes that players can try.
The first method is to perform a soft reboot and restart the game. Sometimes, the game client may have trouble connecting to the official servers, causing the game to malfunction. Restarting the game can often fix any issues with the game’s services and social features.
Related: Call of Duty: Modern Warfare 2 glitch allows players to use weapons with any attachment they want
‘Friend request locked’ error in Call of Duty: How to fix?

One potential fix is to go to the notification tab on the home screen and set the filter to “all.” Players can then accept any incoming friend requests from this tab. This method has worked for some players within the community.
Players can also try using the Call of Duty Companion application on a mobile device to send and accept friend requests.
It is important to note that the social features in Modern Warfare 2 may sometimes be faulty. Any of these methods may potentially work to fix the “friend request locked” error.
At this time, Activision has not yet provided an official response or permanent fix for this issue. Players can keep an eye on the official Twitter handles of Call of Duty and Infinity Ward for updates on fixes for this and other in-game issues. Overall, Activision will have to fix this glitch in its next update.
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