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Rainbow Six Siege error code 3-0x0001000b – Fixes

The servers are dead, Jim!

Rainbow Six Siege is a great and long-lasting first-person shooter with a presence on multiple platforms. Unfortunately, it is not uncommon for the game to experience connectivity issues and server downtimes. The error code 3-0x0001000b is proving troublesome for many players, and in this guide, we will help you fix it.

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How to troubleshoot the Rainbow Six Siege 3-0x0001000b error code

There are a couple of things you can do to troubleshoot the error code 3-0x0001000b in Rainbow Six Siege. This error code means that there are connectivity issues between the game client and Ubisoft's game servers. Here are some of the potential causes:

  • Ongoing server maintenance or an outage
  • The game getting blocked by your network firewall
  • Your PC could be experiencing connectivity issues
  • Corrupted game data

The first thing you should check for is the status of the official game servers to check for any potential outages. If the servers are all green, the problem is probably on your end. Don't worry, however, as you could check a few more culprits.

Related: How to fix no mouse cursor bug in Rainbow Six Extraction

  • Check your internet connection. To ensure everything works properly, perform the internet speed test to ensure your connection to your ISP is stable and working.
  • Restart your router. Without going into technical details, sometimes routers can cause connectivity problems if left running for some time. Restarting them clears their cache and reopens their communication channels to your ISP, solving potential problems.
  • Restart your PC. Sometimes restarting the PC along with any applications clears any bugs and glitches that might have occurred. There are a lot of background processes that are taking place on your gaming rig. and they are known to cause issues sometimes.

Verifying the integrity of the game cache

Make sure your game files are intact. To do this, follow the steps below.

Image by Pro Game Guides
  • Right-click Rainbow Six: Siege in your Steam games library.
  • Select Properties from the sub-menu.
  • Click on the Local files tab from the left side selection.
  • Click Verify integrity of game files to perform the verification process. If any game files are missing or corrupted, this process will download them again.

Looking for more Rainbow Six: Siege guides? Make sure to check out How to fix no mouse cursor bug in Rainbow Six Extraction and Best Weapon Attachments in Rainbow Six Extraction here on Pro Game Guides!

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Image of Luka Rakočević
Luka Rakočević
Luka Rakocevic works as a full-time staff writer at Pro Game Guides and is a new-generation gamer. Backed with old-school gaming knowledge, his oldest gaming memories are on SNES, trying to beat Super Mario. Games are his big inspiration, and he frequently draws from that well to create new art. He prefers narrative-driven games like God of War, Killzone, Half-life, Uncharted and similar. Luka mainly writes science fiction in his free time. When he's not home banging away at his computer keyboard, you will most likely find him at a local pub or a metal concert in the middle of a mosh pit.

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Rainbow Six Siege error code 3-0x0001000b – Fixes

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