How to Fix Roblox Error Code 279

How to Fix Roblox Error Code 279:

If your web browser, Roblox Player, or Roblox app has problems establishing a connection to the game server, Roblox displays “Error Code: 279”. You will see that within the error “ID=17: Connection attempt failed” confirms that connectivity-related issues are causing the problem on your computer.

Thankfully, you can fix “ID=17” induced Roblox “Error Code: 279” on Windows 10 PC by working your way through the solutions given below.

pay attention: Roblox may also show up with “Error Code: 279” “ID=146: Invalid teleport destination” and “ID=148: The Roblox version is out of date”. Please uninstall and try again.” Error ID. These are rare cases that you can quickly resolve by re-joining a game, notifying the game’s developer, or reinstalling Roblox Player.

Switch to Mainstream Web Browser

Roblox works best on Google Chrome, Mozilla Firefox, and Microsoft Edge. So, if you use something else, it’s a good idea to switch to a popular web browser instead.

If you already do, try updating your browser. This should help fix problems caused by known bugs and glitches. Here’s how to start updates in Chrome, Firefox, and Edge.

Chrome: open chrome more Menu (select the three dots at the top-right of the screen), point to help, and select about Google Chrome.

Firefox: select firefox menu button (the icon with three vertical lines at the top-right of the screen), point to help, and select about firefox.

Shore: Open more In the edge menu (select the three dots at the top-right of the screen), point Help and Feedback, and select About Microsoft Edge.

Tone Down Browser Security

Most of the major browsers come with an integrated security module to protect you from malicious threats online.

However, if you have pushed it too high, Roblox may experience issues with connectivity. Try reverting it to default settings. Here’s how to do it in Chrome, Firefox, and Edge.

Chrome: open to more menu and select Adjustment. Then, choose Security choose more standard security the option.

Firefox: Choose menu button and select the option. then, switch Privacy & Security side tab and select standard under which Advanced Tracking Prevention.

Shore: open to more menu and select Adjustment. then, switch Privacy, Search and Services side tab and select Balanced.

disable browser extension

Extensions help extend the functionality of your web browser, but they can also present connectivity issues. This is especially true if you use a content blocker or ad blocker. So, try disabling them and check if it solves the Roblox “Error Code: 279”. You can do this by going to your browser’s extensions or add-ons screen.

Google Chrome: open to more menu, point more tools, and select extension.

Mozilla Firefox: Choose menu button and select Add-ons and Themes.

Microsoft Edge: open to more menu and select extension.

Install Roblox Microsoft Store App

If you continue to experience Roblox “error code: 279” when trying to connect to a game from your web browser, try using Roblox Microsoft Store App Instead. You can start playing after signing in with your Roblox credentials. It loads the game directly and doesn’t require you to install Roblox Player.

If you already use Roblox app but keep getting the same error, then you should update it. To do this, open the Microsoft Store, open more menu, select download and update, and select Update next to icon roblox (if available).

Run the Network Troubleshooter

Problems with your Internet connection can also result in Roblox “Error: Code 279”. Windows comes with a number of built-in network-related troubleshooters to help you out.

To access them, open start menu and go Adjustment > Updates and Security > troubleshoot problems > additional troubleshooters. then, run Internet connection, incoming connections, And this network adapter One troubleshooter after another.

renew ip lease

If you are experiencing connectivity issues outside of Roblox, you should Get a New IP (Internet Protocol) Address from your router.

To do this, press windows + x choose more Windows PowerShell (Admin). Then, execute the two commands below:


ipconfig /upgrade

Flush Your PC’s DNS Cache

One Obsolete DNS (Domain Name System) cache This could cause your browser or Roblox app to use the wrong IP addresses to connect to the game server. You can flush cached DNS data by executing the following command through the Advanced Windows PowerShell Console:


switch to wired connection

If you use Wi-Fi, connecting your PC to the Internet over Ethernet can potentially help fix connectivity issues with Roblox. So if possible try to do so.

Change DNS Server

change default DNS server The Google DNS for your Internet connection can help your web browser or Roblox app locate the correct server to join. Here’s how to do it:

1. Open start menu and go Adjustment > network and Internet.

2. Switch Wi-Fi or ethernet tab

3. Select your Internet connection.

4. Select Edit under which ip settings.

5. Select guide, active ipv4, and enter the following DNS servers Preferred DNS and alternate dns Farm:

6. Select save.

Disable Windows Firewall or Third-Party Antivirus

Roblox “Error code: 279” also shows whether Windows Firewall prevents your web browser or Roblox app from communicating with the game server. Briefly disable it and check if that helps.

1. Select Select Windows Security icon on the system tray.

2. Select Firewall and Network Security.

3. Select private network.

4. Under Switch off Microsoft Defender Firewall.

5. Go back to the previous screen. Then, choose public network and deactivate microsoft defender firewall.

If you use a third-party antivirus solution on your PC, you should stop or disable that as well. You can usually do this after right-clicking on the program’s icon on the system tray.

If it helped, go through windows firewall settings And make sure your web browser, Roblox Player, or Roblox app isn’t restricted from connecting to the Internet. You should also check the settings of your antivirus software and remove any restrictions related to Roblox.

set up port forwarding on the router

If you continue to come across the Roblox “Error code: 279”, you should take the time to set up port forwarding with the port range that Roblox needs to communicate with the network router. You can do this by accessing your router’s admin panel.

Roblox uses the following protocols and port ranges:

drafting: UDP

Port Range: 49152-65535

For detailed step-by-step instructions, check out this guide Setting up Port Forwarding on Your Router.

Reinstall Roblox Player or App

If none of the fixes above worked, try reinstalling Roblox Player or the Roblox app on your computer. This should help resolve any issues caused by file corruption.

head for start menu and go Adjustment > Apps & Features. Then, choose roblox or roblox player choose more uninstall.

You can download and install Roblox Player when starting a new game through your web browser. If you have removed the Roblox app, you must Reinstall it via Microsoft Store.