How to Fix Roblox Error Code 279 on Windows 10

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For many users, Roblox is a very fun platform to play and create games online. It is one of the most unique services in the gaming world. Most of the time, you should be able to enjoy the service just fine.


However, sometimes users get Roblox error code 279 on their computer. With this error, users can’t play any games online as it is a connection error.

Well, nothing to worry about! In this article, we are going to show you some methods by which you can fix Roblox error code 279 on Windows 10. 

About Roblox Error Code 279

Roblox Error Code 279

When you see Roblox error code 279 on your computer, it means that the client is not able to connect to the game’s server. As a result, Roblox is unable to load any games. In that case, you get, ID = 17: Connection attempt failed, Error Code 279.

There are generally three IDs attached to this error code 279. ID=17 generally means that the error is a result of a Windows Firewall, Browser Extensions, Invalid Port Address, and Antivirus. 

The other IDs for this error are ID=146 and ID=148. You might also see this error if the Roblox server is down.


ID=17: Connection attempt Failure Error happens when a user attempts to rejoin the same server before ROBLOX disconnects completely from the previous site.

If you face this error, you might lose the gaming progress. Your saved file will be completely deleted. Well, this is one of the most common errors Roblox users face. 

Possible Reasons

  • Windows firewall seems to be one of the main culprits for this error. 
  • Playing a big game with slow internet can also cause this error. 
  • If you accidentally stumble upon an empty game that keeps on loading, chances are that it is an empty game. So you will see this error. 
  • Sometimes the antivirus also hinders your gameplay. 

Fixing Roblox Error Code 279

Disable Any Third-Party Antivirus 

If you play games regularly then you should know that antiviruses and games do not quite go hand-in-hand. So if you are getting Roblox error code 279, it is better to disable any antivirus software that you have installed on your PC. 

You can either temporarily disable it or just completely uninstall it for good. This should probably fix your issue. 

Set Google Chrome as Your Default Browser

Many users seemed to have fixed this problem by simply setting Google Chrome as their default browser. Here is how you can do it:


Step 1: Open Settings by typing in the Windows search bar and pressing enter.

Step 2: Click on Apps

Windows Settings

Step 3: From the left menu, click on Default apps.

Step 4: Navigate down and click on the Web browser.

Step 5: From here, select Google Chrome.

Fixing Roblox Error Code 279

This will set Google Chrome as your default browser and probably fix the issue as well. 

Turn off The Windows Firewall While Using Roblox

Windows firewall is one of the main reasons why you might be getting Roblox error code 279. So while using the platform, you can turn off the firewall.

However, do note that this can have some security complications. Also do not forget to turn it on once you stop playing on Roblox.

Here is how you can turn off the Windows firewall:

Step 1: Go to the Windows Search Bar, type “Windows Security” and hit enter. 


Step 2: From the left menu, click on Firewall & network protection.

Fixing Roblox Error Code 279 by disabling Windows firewall

Step 3: From here, turn off the Firewall for both the Public and Private sections. To do that, just click on each section and turn off the toggle. 

Fixing Roblox Error Code 279 by disabling Windows firewall

Now check if your issue is resolved or not. And make sure to turn off the firewall once you are done. 

Disable any Browser Extensions

If you are using any extensions on your Chrome browser, chances are they are causing this error. You can simply disable them while playing on Roblox. Here is how:

Step 1: Click on the three-dots icon on Google Chrome at the top-right side. 


Step 2: From here, go to More tools and click on Extensions.

Fixing Roblox Error Code 279 by disabling Chrome Extensions

Step 3: Now turn off the toggle for any extensions that are not required while using Roblox. 

That’s it!

This shall fix your problem. 

Reset Google Chrome 

Resetting Google Chrome might be one of the best solutions to this problem as you can then get a completely fresh start. Here is how to do it:


Step 1: Click on the three-dots icon on Google Chrome at the top-right side.

Step 2: Click on Settings

Opening Google Chrome Settings

Step 3: Click on the Advanced drop-down menu to expand it and then click on Reset and clean up

Step 4: Click on ‘Restore settings to their original defaults‘. Then click on ‘Reset settings’. 

Fixing Roblox Error Code 279 by disabling Windows firewall

That’s it! Now close the browser and restart your computer. Hopefully, this error will be gone. 


Try Port Forwarding 

If you are using a router for an internet connection, you can try opening the required ports for Roblox. Here is how:

  • Open your Router’s control panel. 
  • Now navigate and open the port forwarding section and enter the IP address of your computer. 
  • Enter UDP 49152-65535 port range.
  • Finally, select UDP as protocol. 

Now restart your router and computer. 

That’s it!

Conclusion – Fix Roblox Error Code 279

So that was all about how to fix Roblox Error Code 279 on Windows 10.

It is important that you use a good browser like Google Chrome on your computer to play on Roblox and keep the browser updated too.


We hope this article helps you in resolving the issue.  In case of any difficulty, feel free to reach out to us. 

Also, Read: 20+ Minecraft Console Commands and Cheat Codes

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