Call of Duty

Fix Black Ops Cold War Error “Failed to host lobby”

Fix Black Ops Cold War 'Failed to host lobby' Error

With multiplayer games, there is always a chance of connectivity or server problems that can lead to errors. The Call of Duty: Black Ops Cold War has various multiplayer modes that allow players to complete in teams with other players around the world. Naturally, when so many players are interacting over a server, some errors can occur and has existed for almost all the multiplayer games available today. The Black Ops Cold War “ERROR Failed to host lobby” is preventing players from creating lobbies and playing the multiplayer version of the game.

Fix Black Ops Cold War 'Failed to host lobby'

From user reports and suggestions, it seems the “Failed to host lobby” error occurs due to problem with the network. Fortunately, there are some simple solutions you can try to fix the problem.

Black Ops Cold War Failed To Host Lobby Error

The two primary reasons you could be seeing the Black Ops Cold War failed to host lobby error is a network or internet problem at the user’s end or a problem with the game servers. Connectivity problems on the client end has several underlying causes, which we will help you identify and address in the post, but before you consider anything else, the first place you should look is the game servers.

Often times, large groups of players in a region face the error at a given time, which indicates to a problem with the servers. If the servers are down, undergoing maintenance, or having some technical difficulty, there is nothing you can do other than report the problem on Twitter and hope the developers resolve the issue with the server soon.

However, if the servers are fine and you are still seeing the error message, it means there is a problem on your end and you need to fix Black Ops Cold War failed to host lobby error in order to play the game.

Fix Black Ops Cold War Failed To Host Lobby Error

The first course of action when you encounter the error is to check the game servers. Use the link to check the status of the server on the Activation website. On the website, you will be able to find out if there is a problem with the server of any device. If you see a checkmark in a green circle and it says All platforms ONLINE, then, the servers are fine and the problem is likely with your internet connection, network settings, or the network hardware. Sometimes a problem with certain internet service providers can also cause connectivity problems with the game servers.

Therefore, to fix the Black Ops Cold War failed to host lobby error, consider changing your network. For example, switch to your mobile internet and try to play the game. Here are a list of solutions you can try to fix the error.

  1. First, close the game completely and relaunch.
  2. Power cycle everything from your PC or console to the network hardware. How to power cycle? Turn down the devices, disconnect the power cords, press and hold the power button, reconnect the power cord, and start the device normally.
  3. Switch to a wired connection. If you are on a wired connection, switch to Wi-Fi. If you have access to another ISP, switch to that or try playing the game using mobile internet.
  4. Suspend all background applications before launching the game. You can follow the below process:
    • Press Windows Key + R and type msconfig, hit Enter
    • Go to the Services tab
    • Check Hide all Microsoft services
    • Now, click Disable all
    • Go to the Startup tab and click on Open Task Manager
    • Disable one task at a time and restart the system.
  5. Change the DNS to any free or preferably the Google DNS. Refer to the steps in this guide.
  6. Finally, if nothing works, try playing the game using a VPN. You can try using ExpressVPN.

Troubleshooting network connectivity problems are the hardest and the chance the Black Ops Cold War failed to host lobby error is because of your internet connection. We hope the above guide has been helpful and you have resolved the error.

Harsh Clif
He is caught in a loop between writing about games and playing them. It's a vicious cycle. Although he's biased towards PC, you can occasionally find him on the PS5. He does not own an Xbox Consoles but plans on getting one soon.


  1. Do not follow these instructions. My laptop restarted and now it won’t let me start the laptop at all. My entire laptop is 100% unusable because I followed these exact instructions

    1. yeah, you did not follow them exactly that’s why the problem occurred. You did not check the box that says “Hide all Microsoft services.” Don’t blame others for your own mistake

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