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5 Ways to Fix Roblox Error Code 277 (Nov 2023)

Roblox is on the rise for various online games that cannot be compared to any other online gaming site. Roblox not only offers a wide range of games and allows its users to design their games, making them unique and addictive to many.

However, as an online game and software, errors are bound to appear. Roblox error code 277 is one notorious type of error that appears on windows. The error can be annoying and frustrating, making the game not entertaining to the millions of players as it should be.

We have solutions to fix that error 277 popping on your windows. Below are the causes and answers to improving the Roblox error 277.

What Causes Roblox Error 277?

Causes Roblox Error 277

Roblox error 277 is a connection error usually caused by a separate server. This error will stop a player from playing the game as it tries to reconnect to a different server. The error can occur on our phones, windows, IOS, or even MAC devices. We will discuss what causes these errors so that we can avoid them when we can:

1. Corrupted Windows File

Corrupted Windows File

Roblox error 277 can be highly annoying. To avoid this nuisance, start by fixing the window registry. Caution should, however, be taken to avoid messing up with other necessary files.

2. Cache Files

Cache Files

Cache files can freeze the games, which stops a player from playing. It is advisable to clear all the cache files for that game and then restart it.

3. High Ping

Ping occurs when one has a significant amount of time between the server's communication and your app client. The high ping will lead to disconnection, and the error 277 will pop up.

4. Poor Internet Connection

Poor Internet Connection

Poor internet connections cause error 277. To remedy it, one should look for a high-speed internet connection.

5. Roblox Maintenance

Roblox Maintenance

Roblox servers need maintenance for them to operate effectively. Try connecting to a different server if this happens.

Roblox error 277 should not be an annoying issue.  the following steps can quickly fix these problems:

1. Update Your Browser

When using an old browser, it often leads to error 277. To solve this, get an updated browser that supports the latest flash and new js structures by using Google chrome. To edit it, follow the following steps:

Step 1: Click on the three dots on the top right side of your browser.

Step 2: Head to the help option.

Step 3: Choose about Google chrome option.

Update Your Browser

Step 4: The Google chrome option will open the version control system and auto-update your browser if the updates are available.

2. Delete Roblox Logs

Computer apps store cache files and log files to debug the errors. The corrupted logs and cache can cause Roblox error can also cause a lot of glitches while playing. To delete the Roblox log files:

Step 1: Go to the search bar and open the run box or press the Win + R key

Step 2: Enter %localappdata%\Roblox\ logs in the run dialogue box.

logs in the run dialogue box

Step 3: This will open the temporary cache files of the Roblox app.

Step 4: Select all files by pressing the Ctrl +A.

Step 5: Delete the selected files by pressing the delete button. Remember to delete the file in the recycle bin. Open the Run Dialog Box and press the command key by



Step 6: The command key will open the Roblox Logs folder. Then delete all files just as previously.

Step 7: The above steps will remove all the cache and log files of Roblox, making you from a new Roblox server connection.

3. Run Roblox in Compatibility Mode

Roblox compatibility issues arise when one runs the selected application in a not supported operating system.  Sometimes windows wrongly configure the application forcing it to run in the older environment, leading to Roblox error code 277. Gamers should follow these procedures to fix this compatibility problem:

Step 1: Right-click on the Roblox desktop application to open a tray with many options.

Step 2: Click on the properties of the many options.

Step 3: Head to the compatibility tab from the top bars.

Step 4: Press on Run compatibility troubleshooter to open a wizard to fix the compatibility issues for the Roblox Application.

Run Roblox in Compatibility Mode

4. Open the Port and Forward Them to Your Router

Roblox uses the UDP ports for its connections to its servers. The UDP ports can change, negatively impacting the servers’ connection. If the port does not open in the router, the game will be disconnected, and the error 277 will appear.

To open the port, do the following:

Step 1: Open the Run dialogue box by pressing the Win + R key, click the cmd in the run dialogue box, and press the Enter key.

Step 2: The Run Dialogue will prompt the command window on the screen

Step 3: Type ipconfig on your window and click Enter

Step 4: A list of all details of the router will appear on the screen. Look for the ipv4 address of your router.

ipconfig ipv4 address

Step 5: Head to the browser and type the ipv4 address’s host IP.

Step 6: Click on the Port Forwarding tab.

port forwarding menu

Step 7: There will be an option to fill the range of ports in the port forwarding menu.

Then Enter the following information:

  • Name/Description
  • Port Type
  • Range Start
  • Range End
  • Enter your ipv4 address
  • Save the information

5. Clear Browser Cache

Browser cache makes the Roblox files not load properly, causing the servers to be disconnected, leading to a Roblox error 277.   To clear the browser cache:

Step 1: Click on the three dots on the top right side.

Step 2: Press on More Tools.

More Tools-chrome-cache

Step 3: The More Tools will open the precise browsing data on your browser.

Step 4: Press on the transparent data icon; this will clear all the cache.



Roblox is a highly recommended site for playing and building one's games. It has attracted millions of players. However, there are moments when errors appear on the screen while playing, leading to frustration.

The above steps will be helpful when faced with a similar issue.