Are you having trouble connecting to your friend’s Arma 3 server? Don’t panic, because avid players have encountered this issue, too
Luckily, our team have compiled their tried and tested methods to fix this problem. In this guide, we will discuss the causes of this issue and provide detailed instructions to help you solve it.
Can't Find My Friend's Server on Arma 3: 4 Methods
Check if the Firewall is Not Blocking the Connection
Your firewall may be blocking the connection to your friend’s server. To ensure that this is not the case, you should check your firewall settings and make sure that your Arma 3 installation is added to the list of allowed programs.
Try Using a Different Port
Your friend may be using a different port than the default one. To connect, you will need to know the exact port number your friend is using and specify it when connecting.
Check the Server Status
Your friend’s server may be offline or unavailable for some reason. To check the status, you can use a third-party service  such as ArmaServers.com or GameTracker.com.
Make Sure You Have the Latest Version of Arma 3
If you are running an outdated version of Arma 3, you may experience issues connecting to your friend’s server. To ensure that you have the latest version, you should check the official Arma 3 website and download the latest version.
Connecting to your friend’s Arma 3 server can be a bit of a hassle sometimes. If you want to avoid this error, follow the fixes outlined above in order, you should be able to connect to your friend’s server without any issues.
If you have any further questions or need more help, you can always reach out to the Arma 3’s social media channels for assistance.