How To Fix Rainbow Six Siege Error Code 3-0x0001000b?

Rainbow Six Siege players encounter the "Error Code 3-0x0001000b" problem in the game, and their access to the game is restricted. If you are facing suchaproblem, you can findasolution by following the suggestions below.

1. What is Rainbow Six Siege Error Code 3-0x0001000b?
2. How To Fix Rainbow Six Siege Error Code 3-0x0001000b
   1. Check Servers
   2. CreateaCustom Port for Rainbow Six Siege
   3. Flush Ubisoft Connect Cache Files
   4. Check Your Link
   5. Turn Off Your Modem
   6. Register Another DNS Server
   7. Run Ubisoft Connect as Administrator

What is Rainbow Six Siege Error Code 3-0x0001000b?

The "Error Code 3-0x0001000b" problem encountered by Rainbow Six Siege players is usually caused by the Ubisoft application not reading the session or unstable internet connection, preventing access to the game. For this, we will try to solve the problem by telling youafew suggestions.

How To Fix Rainbow Six Siege Error Code 3-0x0001000b

To fix this error, you can find the solution to the problem by following the suggestions below.

1-) Check Servers

Application developers' maintenance of the application may cause such problems.

By checking the servers for this, we can understand what is causing the problem.

Of course, not only due to the maintenance of the application, but also the crash of the servers may cause us to encounter this problem.

We can monitor Ubisoft servers using the DownDetector site to check.

Check Servers from DownDetector Status Page

We can check the servers by accessing thelink we left above. You can see server or other maintenance by checking the Twitter page where Ubisoft developers are currently sharing so that we can instantly check the maintenance of the servers.

Check Ubisoft Twitter Official Account

2-) CreateaPrivate Port for Rainbow Six Siege

We can fix the problem by adjusting the configured port for Rainbow Six Siege.

• In the start search screen, type "Windows Defender Firewall" and open it.
• Click on "Advanced Settings" on the left side of the screen that opens.
• Click on the "Inbound Rules" option on the left side of the window that opens and click on the "New Rule" option on the right.
• Choose the "Port" option in the new window that opens and click the "Next" button.
• After this process, select the "TCP" option and type the port we will leave below in the box and click the "Next" button.
  • 13000, 13005, 13200, 14000, 14001, 14008, 14020, 14021, 14022, 14023, 14024
• Then select the "Allow Connection" option, press the "Next" button, set three options as selected and click the "Next" button .
• Then, give the name of the port where we performed the installation process and press the "Finish" button.

In this process, we have addedanew rule to the TCP port. In our next action, let's end our process by connecting the UDP port.

• Then add the new rule again and select "Port" and click the "Next" button.
• After this process, select the "UDP" option and type the port we will leave below in the box and click the "Next" button.
  • 6015
• Then select the "Allow Connection" option, press the "Next" button, set three options as selected and click the "Next" button .
• Then, give the name of the port where we performed the installation process and press the "Finish" button.

After this process, run Rainbow Six Siege to see if the problem persists.

3-) Clear Ubisoft Connect Cache Files

The error or defect in the temporary cache files of the Ubisoft Connect application may cause us to encounter various errorslike this. For this, we can eliminate the problem by clearing the temporary cache files.

• Type "Run" into the start search screen and press enter.
• Paste the file location "%localappdata%" in the new window that opens and press enter.
• After this process, delete the "Ubisoft Game Launcher" folder.
• After deleting the folder, type "Run" in the restart search screen and press enter.
• Paste the "C:\ProgramData" file location in the new window that opens and press enter.
• After this action, delete the "Ubisoft" folder.

After deleting the folders we have shown, you can run the game and check if the problem persists.

4-) Check Your Connection

The problem with the internet connection can cause many errors. If your internet connection is slowing down or disconnected, let's giveafew suggestions to fix it.

• If your internet speed is slowing down, turn your modem off and then on again. This process will relieve your internet alittle bit.
• We can eliminate the problem by clearing the Internet cache.

Clear DNS Cache

• Type cmd in the start search screen and run as administrator.
• Type the followinglines of code in order on the command prompt screen and press enter.
  • ipconfig /flushdns
  • netsh int ipv4 reset
  • netsh int ipv6 reset
  • netsh winhttp reset proxy
  • netsh winsock reset
  • ipconfig /registerdns
• After this operation, it will show that your dns cache and proxies have been cleared successfully.

After this process, you can open the program by restarting the computer. If the problem persists, let's move on to another suggestion.

5-) Power Off Your Modem

Turn off your modem, wait 20 seconds and turn it back on. During this process, your ip address will change and will prevent various network problems. If the problem persists, let's move on to another suggestion.

6-) Register Another DNS Server

We can eliminate the problem by registering another dns server on the computer.

• Open the Control Panel and select the option Network and Internet
• Open the Network and Sharing Center on the screen that opens.
• Click on Change adapter settings on the left.
• Right-click on your Connection Type to open the Properties menu.
• Double-click Internet Protocol Version 4 (TCP /IPv4).
• Let's apply the settings by typing the Google DNS server we will give below.
  • Preferred DNS server: 8.8.8.8
  • Other DNS server: 8.8.4.4
• Then click on Verify settings on exit and press the OK button and apply the actions.

After this process, restart the computer and run the Valorant game.

7-) Run Ubisoft Connect as Administrator

The fact that the application does not run with administrative privileges may cause us to encounter various errorslike this.

For this, you can run the Ubisoft Connect application as an administrator and open the Rainbow Six Siege game and check if the problem persists.