How to Fix Rainbow Six Extraction ‘Disconnected From Host’ Error

How to Fix Rainbow Six Extraction 'Disconnected From Host' Error

When partying up for a co-op experience in the new PC, PS5, PS4, and Xbox shooter, the Rainbow Six Extraction “Disconnected From Host” error message is not what players want to see.

With the rapidly increasing difficulty as players work together to defeat the horde of aliens, the game is already difficult enough without pesky disconnect errors ruining the experience. It’s extremely aggravating to be told that “the host has left the mission” with the error code “DELTA-00019003.”

Fortunately, there are some workarounds available. Here’s how to fix the “Disconnected From Host” error in Rainbow Six Extraction.

Fix: Rainbow Six Extraction 'Disconnected From Host' Error

What Is The Rainbow Six Extraction “Disconnected From Host” (DELTA-00019003) Error Code

Players on all platforms – PC, PlayStation, and Xbox – appear to be affected by this error code. The message “The host has left the mission” appears when players receive this error. “You’ve been cut off from the host.”

In essence, whoever is hosting the game has left the game, causing the game to abruptly end. For those who have been affected, this has understandably resulted in frustration and annoyance.

At this point, it’s unclear why this error is occurring. There are a number of possible solutions, but the most likely underlying causes appear to be related to internet connectivity, either the host’s or the game servers. With that being said, let’s see how you can fix this pesky issue.

How to Fix Rainbow Six Extraction ‘Disconnected From Host’ Error?

Rainbox Six Extraction’s Disconnected from Host (DELTA-00019003) error will have an impact on your overall status and progress because you will be unable to complete any game.

There are workarounds, but they are only temporary. The Disconnected From Host Error in Rainbow Six Extraction will continue to occur until the developers fix it completely. The following are the fixes to the problem:

Fix 1: Check Your System Requirements

Checking whether your system is capable of running Rainbow Six Extraction is a great way to begin fixing disconnected from host error. Although this may seem bizarre but due to your system limitations, the host keeps disconnecting. Below are the system requirements for optimal running of the game:

Minimum requirements (1080p)
  • Operating system: Windows 10 | 11 (64-bit versions)
  • Processor: AMD Ryzen 3 1200 @ 3.1 GHz, Intel Core i5-4460 @ 3.2 GHz, or more
  • RAM: 8 GB (Dual-channel setup)
  • Video card: AMD R9 290X (4 GB), NVIDIA GeForce GTX 960 (4 GB), or better
  • Hard drive: 85 GB available storage
  • DirectX version: DirectX 11
Recommended requirements (1080p)
  • Operating system: Windows 10 | 11 (64-bit versions)
  • Processor: AMD Ryzen 5 1500X @ 3.5 GHz, Intel Core i7-4790K @ 4.0 GHz, or more
  • RAM: 16 GB (Dual-channel setup)
  • Video card: AMD Radeon RX 580 (8 GB), NVIDIA GeForce GTX 1070 (8 GB), or more
  • Hard drive: 85 GB available storage
  • DirectX version: DirectX 11

If you feel like your PC has the nuts to do the job but the error seems to be a mistake, follow up with the next fixes.

Fix 2: Reconnecting to the Lobby

When the Disconnected From Host Error appears in Rainbow Six Extraction, select Ok and try to reconnect to the Lobby. It might take a few tries, but brute-forcing it might work. This may or may not fix the problem, but for the time being, it will.

Fix 3:  Join Another Host

Joining a lobby with your friends is a good idea. This will greatly reduce the chances of getting the Disconnected From Host Error. If that doesn’t work, assign the lobby to a friend of yours. The Disconnected From Host Error in Rainbow Six Extraction will be resolved as a result of this.

Fix 4: Check Server Status

You won’t be able to join the game, let alone the lobby, if the game’s servers are down. Before starting the game, it’s a good idea to check the Server Status. If the servers are up and running, the issue is most likely with your system. You can check your server status here.

Fix 5: Check Your Internet Connectivity

You may be experiencing the Disconnected From Host Error as a result of a bad Internet connection. Run a Speed Test to see if your connection is stable. If you’re still having issues, try restarting your router by turning it off for 5 to 10 minutes and then turning it on again.

If that doesn’t work, contact your Internet service provider. This should resolve the Rainbow Six Extraction Disconnected From Host Error. If at all possible, connect your Gaming Device to your Router via a wired or Ethernet connection. This will reduce the likelihood of experiencing Internet issues.

Fix 6: Run as an Administrator

It may be the case that Rainbow Six Extraction is unable to utilize the resources on your PC due to a lack of permissions. Therefore, it is in your best interest to run the game as an administrator. Follow these simple steps to run the game as an administrator.

  1. Right-click on the Desktop Icon.
  2. Click on Properties and switch to the compatibility tab.
  3. Now tick mark the option that says Run this program as an administrator.
    Fix: Rainbow Six Extraction 'Disconnected From Host' Error
  4. Press OK and close.

Now start your game and check whether the disconnected from host error has been resolved or not. It must have been resolved by now. In case not, there’s no other option than to wait for Ubisoft to fix this issue with a help of a patch update.

Well, that’s all we have here about how you can fix Rainbow Six Extraction ‘disconnected from host’ (DELTA-00019003 error). We hope this guide helped you.

If you liked this, don’t forget to check out our other gaming, troubleshooting, and computing guides. Furthermore, if you have any questions or suggestions, please use the comment section below to contact us.

Posted by
Johnson Miller

Miller has been a video game journalist for over 3 years, contributing to publications all over the world in his freelance capacity. Magic: The Gathering, Dark Souls, Diablo, and Divinity: Original Sin are some of his favorite games.

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