[Fix] Arma Reforger Can’t Join Server / No Connection With Backend

by Alexandru Poloboc
Alexandru Poloboc
Alexandru Poloboc
News Editor
With an overpowering desire to always get to the bottom of things and uncover the truth, Alex spent most of his time working as a news reporter, anchor,... read more
Affiliate Disclosure
  • Arma Reforger players report not being able to play because of a connection issue.
  • If you experience No connection to backend/Can't join server errors, we can help.
  • First, you just have to make sure that your Internet connection is up and running.
arma reforger
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So, you think that after playing all these shooter games out there, your skills are fine-tuned enough to join the ranks of the Arma Reforger players?

We sure hope so, for your sake. And, if you aren’t jumping the gun here, you might just have a chance against the other pros engaged in this intense battle simulation.

Great, all that’s left is for each and every one of us to get their gear ready and load up the trucks. However, for some players, doing so is not quite as easy as you might think.

Lots of Arma Reforger players have actually reported dealing with no connection with backend errors which prevent them from playing the game.

If that is the case, we can show you the necessary troubleshooting steps you should take in order to get past this annoying situation and keep on playing.

How can I fix the no connection with backend error?

People reported even creating their own servers to be able to play but ended up receiving the same annoying errors.

But, rest assured, we will help you fix this situation quickly with the guide we prepared for you. Thus, carefully go through the troubleshooting process and restore game functionality.

1. Troubleshoot your Internet connection

  1. Test if your network connection is working
  2. Restart your router (make sure you unplug the power cord and leave it for 30 seconds switched off)
  3. Right-click the network icon in the Taskbar and select Troubleshoot problems
  4. Open a Command Prompt and type the following commands (one by one):
    • ipconfig/release
    • ipconfig/all
    • ipconfig/flushdns
    • ipconfig/renew
    • netsh winsock reset
  5. Try to run Steam again

2. Allow Arma Reforger through your Firewall

  1. Press the Windows key, search for Firewall and select Open.open firewall
  2. Click on Allow an app through Firewall.allow app through firewall
  3. If Arma Reforger isn’t in the list, click Change Settings, then Allow another app.Allow another app
  4. Click the Browse button, locate your game and press the Add button.browse firewall games

3. Update your network drier

  1. Press the Windows key, search for Device Manager and click on Open.run device manager
  2. Expand Network Adapters, right-click on the one you use and select Update driver.network driver
  3. Select Search automatically for drivers.search for driver automatically

If you’re into gaming, surely you can do without all the crashes, lags, or freezes by keeping all drivers up to date and error-free easily. 

Sometimes, manual checks are hard to perform, that’s why we recommend using an automated assistant that will scan for fresh driver versions daily.

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4. Check game file integrity

  1. In Steam, right-click Arma Reforger and select Properties.dying light steam properties
  2. Select the Local Files tab and click on the Verify integrity of game files.game file integrity

5. Opt out of all Steam Beta programs

  1. Click on Steam and select Settings.Steam settings
  2. Select Account and press the Change button under Beta participation.Steam account
  3. Click on None – opt out of all beta programs and press the OK button.opt out of beta

6. Run Steam as an administrator

  1. Locate your Steam installation folder.steam folder
  2. Right-click on the Steam executable and select Properties.steam properties
  3. Click on the Compatibility tab and tick the box next to Run this program as an administrator.run as admin - steam
  4. Press the Apply button and close the window.apply

These are pretty much the troubleshooting steps you are looking at if you happen to be in a situation like the one described in this article.

Be sure to always start with troubleshooting your Internet connection, just to make sure you don’t go through the entire process needlessly.

Go through the fix steps listed above and tell us which one did the trick for you in the dedicated comments section located below.