How to Fix ROBLOX Error Code 279, ID=17 Failure

Is ROBLOX not letting you join any games?

Also, are you seeing the Failed to connect the game message repeatedly from ROBLOX?

You can also see this error message as ID=17: Connection attempt Failure Error.


Connection Failure Error is very commonly faced by ROBLOX players.

Feel Lucky because:

Error Code 17 or Connection attempt failed Error has very easy fixes.

And, in this post, you will get to know how to fix ROBLOX error 279 Connection attempt failed ID 17 error code easily.

So, let’s get started by getting the latest roblox download.

What is ROBLOX Error Code 279, ID=17?

ROBLOX Error code 17 is basically a connection fail error where the client is unable to connect to the game server.

ROBLOX players have seen this type of random errors most often. As a result, they also reported the bugs and error codes.

If ROBLOX fails to load any games then you will most likely be seeing an error message which says Failed to connect to the Game, ID = 17: Connection attempt failed, Error Code 279.

You may ask:

How can I know that ROBLOX failed to connect to the game?

The answer is simple.

Usually there are some signs through which you can easily understand that you are facing ID 17 Error Code 279.

Check my latest post If you are facing problems with ROBLOX Error code 267

You might notice that while opening a game the loading screen on the website takes longer time than usual or never finishes loading.

Also another sign could be:

ROBLOX games will randomly notify you that they have shut down.

Similar Connection Lost Error Codes on ROBLOX

Error Code ID Displayed Message
279 146 Illegal Teleport Destination, failed to connect to the game.
279 148 ROBLOX version is out of Date. Try updating it.

There are some similar connection Lost errors on ROBLOX. The fixes for them are also same. So read the full post to get rid of all the Connection failed Error codes at once.

Also if you are facing problems with ROBLOX errors then check out how to fix roblox error code 524. 

There are two different forms of Connection failed Error on ROBLOX. On both these Errors the first portion of the displayed message is always the same which is Failed to Connect to the Game.


Connection attempt failure error 17 is encountered when users Internet blocks ROBLOX server. Even this error can take place if ROBLOX experiences a Downtime.

It gets even worse when I say:

ID=17: Connection attempt Failure Error occurs when you attempt to rejoin the same server before ROBLOX disconnects completely from the previous site.

Having trouble with ROBLOX admin commands? Here is a quick guide on how you can use free admin roblox commands.

It would be the worst for you when I say:

If this error takes place then you might lose the gaming progress. Your saved file will be completely deleted.


I have explained the possible reasons below for which you are seeing Failed to connect to the Game ID = 17: Connection attempt failed, Error Code 279:

Windows Firewall: Windows Firewall problems are always the root cause for any ROBLOX Errors. Low bandwidth can be the reason for this error.

Big Game: If you are playing a very big ROBLOX game with a slow internet then chances are that the game might show this error. Due to slow internet, map of games takes time to load. So, give it a little time for loading. If you quit or try to rejoin the server again without proper quitting then, most probably you will see the error.

Empty Game: If the map of the game keeps loading then you have to wait for a while. But if it takes too much time then consider that the game is devoid of stuffs and that game is completely empty. In this case, leave the game and play some other games instead.

The reasons I just told you are on the basis of probability. There may be other reasons too. So, if you guys think that there are other reasons too then feel free to tell it in the comment section.

You might get confused with error code 279 and some similar error codes. So, it’s better to have knowledge about the similar Error codes too.

Also learn how to fix roblox error code 277.

Easiest Fixes for Connection attempt failed ID=17 error code 279

I know you are really frustrated with the grey colored Dialog box notifying you with the Error and roblox servers down message constantly.

But don’t worry. This error has fixes just like the other error codes had.

Some people ask me:

Which steps should I follow for fixing the error?

Well, my answer would be to follow them all serially. You never know which step will work for you.

So, it’s better to follow them all carefully.

Here are the steps to fix ID=17 connection attempt failure Error Code 279:

Step 1: Use Chrome as Default Browser

Playing ROBLOX with an outdated browser or using any untrusted browser as Default browser might be the cause for Error code 279. So, it’s better to use a trusted Browser. 

You can make Google Chrome as your Default browser. Still now Google Chrome is the trusted browser around the globe.


Check out a way you can fix roblox error code 610

Step 2: Manually Allow ROBLOX through Windows Firewall

Like I told you earlier, Windows Firewall can be the cause for ROBLOX Error Code 279, ID=17 connection failed error. So what can you do now? 

Well, this may be a bad idea. But wait, I can give you a better option.

First close the Browser and try turning off Windows Firewall for a while and then open games on ROBLOX.

If your problem gets fixed then you don’t need to do anything. But if the issue still persists then try the next steps.

Here are the steps to turn off Windows Firewall:

  1. Open up the Search button and type Windows Defender Firewall.
  2. Click on Turn Windows Defender Firewall on or off on the left side of the panel.
  3. Check mark the Turn off Windows Defender Firewall for both Public and Private sections and click OK.

Step 3: Disabling Browser Extensions

Browser Extensions like AdBlocker can make you not to play ROBLOX games.

Why is it so?

Well, no websites wants you to block their income source right? ROBLOX agrees with it too and so it doesn’t allow players to play games.

So, it’s better to disable Browser Extensions then run the game.

Also learn how you can fix error code 260 roblox.

Step 4: Resetting the Default Browser Options

A simple reset of your Internet Options is the best solution for fixing Connection attempt failed ID=17 error code. Players found this step efficient enough and also recommends this step.

Here are the steps to Reset Default Browser options:

  1. Open Google Chrome as Chrome should be your Default choice. 
  2. Open Internet options by clicking the Geared icon.
  3. Open Advanced options and click the Reset Button.
  4. Close the Browser completely and try opening ROBLOX to check if the issue disappears or not.

Step 5: Open the Appropriate Ports needed

Opening the required ports for ROBLOX is necessary to avoid this error. Error Code 279 can be caused if the appropriate range of ports is not opened on your network.

Here’s how to do Port Forwarding:

  1. Open your Router control panel and login as Administrator.
  2. Navigate to the port forwarding category and enter the IP address of your system.
  3. Now, you have to enter 49152–65535 port range.
  4. Also you have to select UDP as the protocol.
  5. Restart your Router once you are done.
  6. Run ROBLOX and check if the issue persists or not.

Step 6: Disable Antivirus

You might have seen by now that Antiviruses don’t allow you to play certain games.

In that case, you have to disable free antivirus from your PC.

It depends upon you whether you will disable it permanently or temporarily.

Check for the issue if it’s still bothering you or not.

Frequently Asked Questions

Question: Why ROBLOX keeps losing connection?

Answer: The reason behind ROBLOX losing connection may be low bandwidth or some Technical issues from ROBLOX itself.

Question: Will ROBLOX officially be shut down?

Answer: No. ROBLOX won’t shut down. It’s a scattered rumor only.

Question: On which platforms you can play ROBLOX on?

Answer: You can play ROBLOX on Android, ios, PC, Mac etc. ROBLOX is supported within it.

Question: Is ROBLOX a name of a virus?

Answer: ROBLOX is a gaming platform for playing games. Though there is a name of a virus named ROBLOX which is often misunderstood with the game.

Final Thoughts

ROBLOX error codes are frustrating codes you can ever face.

Imagine you want to play ROBLOX during summer vacation and these Error Code pops up. It would be dreadful.

But don’t worry at all.

By following the fix I provided you in this post, you will be able to fix any connection lost or failure Errors very easily.

You may also like

Insert Content Template or Symbol
Insert Content Template or Symbol