How to Fix Rainbow Six Siege Error Code 2-0X0000D00C

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Rainbow Six Siege is one of the best tactical shooter video games by Ubisoft Montreal and published by Ubisoft. This game was released back in 2015 but still it remains popular even after six years of release. Rainbow Six Siege features online multiplayer 5v5 PvP matches and they are super competitive. But still, like other titles, this game also has several bugs and issues such as objects disappearing due to FoV bug or the game stuck or freezing on camera due to a bug. In addition to such issues, many players are now running into an error code 2-0X0000D00C. Due to this error code, players are unable to join online matches which are quite frustrating. Fortunately, there are a few workarounds you can try to fix error code 2-0X0000D00C in Rainbow Six Siege.   

Fixing Rainbow Six Siege Error Code 2-0X0000D00C

Unfortunately, at the time of writing this post, the developers have not yet acknowledged or said anything on this matter. But thankfully, we have some suggestions you can try to get rid of error code 2-0X0000D00C in Rainbow Six Siege.

1. Firstly, make sure there are no issues on the servers. You can check the current server status here. If the servers are down due to scheduled maintenance or outage, the issue will get resolved automatically once the services are back online.

2. If the servers are running fine and if the issue persists, the next best thing you can try is to check if the system or game doesn’t have any pending updates. If they are not updated to the latest version, simply update it and try to launch the game.

3. Last option to fix error code 2-0X0000D00C in Rainbow Six Siege is to check if there are any connectivity issues or not. Here is how you can fix it.

– Reset your router to refresh your network connection.

– If you are using WiFi, then we recommend using a wired connection as it will increase the stability usually.

– Attempt to enable UPnP (Universal Plug ‘n’ play). If you have no idea, you should as to your ISP and they will help you with this.

– In addition, you can try port forwarding to improve your connection. Here are the details of the ports you will be needed.


– TCP: 80, 443, 3478, 3479, 3480

– UDP: 3478, 3479, 3658, 6115, 10000-10099


– TCP: 80, 443

– UDP: 3074, 6150, 10000-10099


– TCP: 13000, 13005, 13200, 14000, 14001, 14008, 14008, 14020, 14021, 14022, 14023, 14024

– UDP: 6015

That’s all you can do to fix Rainbow Six Siege Error Code 2-0X0000D00C. 

Also check – How to fix Rainbow Six Siege long queue time on PS5.

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