Rainbow Six Siege : How to fix the error code 0-0x00000001

What is the error code 0-0x00000001 in Rainbow Six Siege ?

Error code 0-0x00000001 means that Ubisoft’s anti-cheat BattleEye did not start or started incorrectly.

How to fix the error code 0-0x00000001 in Rainbow Six Siege ?

Follow steps below to try fix this error :

1. Restart your game.

2. Reset your game :

  • open your settings
  • go to System and select Apps & Features,
  • search for Rainbow Six Siege and click Advanced Options
  • Next click Reset

3. Activate the two-step verification authenticator in Ubisoft Connect.

4. Run RainbowSix_BE.exe as administrator.

5. Update your graphics card drivers.

6. Check if your Windows is up to date.

7. If you are running the game through Steam, delete the BattleEye folder in the game directory, then check your files through the Properties tab in Steam.

8. Disable background apps. Certain Microsoft services or third-party software running in the background may interfere with your games.

9. Try to reinstall your game.

Rainbow Six Siege wiki :

Tom Clancy’s Rainbow Six Siege is an online tactical shooter video game developed by Ubisoft Montreal and published by Ubisoft. It was released worldwide for Microsoft Windows, PlayStation 4, and Xbox One on December 1, 2015; the game was also released for PlayStation 5 and Xbox Series X and Series S exactly five years later on December 1, 2020.

Developer(s) Ubisoft Montreal
Publisher(s) Ubisoft
Director(s) Xavier Marquis
Producer(s) Sébastien Labbé
Designer(s) Daniel Drapeau
Programmer(s) Jalal Eddine El Mansouri
Artist(s) Po Yuen Kenny Lam
Writer(s) Li Kuo
Composer(s)
  • Paul Haslinger
  • Ben Frost
Series Tom Clancy’s Rainbow Six
Engine AnvilNext 2.0
Platform(s)
  • Microsoft Windows
  • PlayStation 4
  • Xbox One
  • PlayStation 5
  • Xbox Series X/S
  • Google Stadia
  • Amazon Luna
Release Windows, PS4, Xbox One

  • WW: December 1, 2015

PS5, Xbox Series X/S

  • WW: December 1, 2020

Stadia

  • WW: June 30, 2021

Luna

  • US: January 2022
Genre(s) Tactical shooter
Mode(s) Single-player, multiplayer