Rainbow Six Siege Error 10-0x00000 Fix

Looking for a solution on how to fix error 10-0x00000 in Rainbow Six Siege? R6 Seige has been by far Ubisoft’s most popular competitive online game since its release back in 2015. The game is still going strong thanks to its engaging tactical combat, diverse roster of Operators, and regular quarterly updates. However, there are still some issues plaguing the game. The most annoying ones come in the form of various server issues. In this guide, we explain what is error 10-0x00000 in R6S and offer a few possible solutions on how to fix it.

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Rainbow Six Siege Error 10-0x00000 Fix
Error 10-0x00000 Rainbow Six Siege

How to fix Error 10-0x00000 in Rainbow Six Siege

The error in question is one of the most frustrating experiences for Tom Clancy’s Rainbow Six Siege players. It usually occurs when you try to log into the game or access personal account information. Players are either completely unable to enter the game, or, sometimes, they manage to open the menu screen, but nothing else. And not only that but their level is reset and no operators unlocked. Understandably, this may cause panic among many players, as seeing your Operators seemingly removed is not a pleasant sight. Thus, the first thing we want to stress is that you don’t need to worry in that regard, your characters aren’t deleted, it’s just a glitch related to R6S Error 10-0x00000.

So, how to fix this? According to our research, the usual network troubleshooting procedure is not going to cut it in this case. This includes restarting your game, PC/console, router, etc. Although performing the troubleshooting routine is never a bad thing, you can do it just in case if you wish. What you need to do is Port Forwarding, as it has been reported by a number of players that this has fixed the issue for them. Below are the ports you need for Rainbow Six: Siege:

  • TCP: 13000, 13005, 13200, 14000, 14001, 14008, 14020, 14021, 14022, 14023, 14024
  • UDP: 6015

If you haven’t done any port forwarding before, Ubisoft has an excellent official guide on how to perform all the necessary steps. Just follow the instructions there, and you should be alright.

Author Chronocrator profile picture
With over 10 years of experience in gaming and esports journalism, I like to think that my guides once helped a NASA scientist to beat a game. Basically, I should be credited for NASA's Mars missions.In my free time, I dream of the day when I will finally start cleaning my Steam backlog.


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