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How to Fix Roblox Internal Server Error 500 & Authentication Failed 403 Issue



Roblox is currently one of the biggest games on the planet after receiving a resurgence in popularity. As the main game of choice for a lot of players today, there’s a lot to see and do in its player-created worlds.

Among the many activities, you’ll probably gravitate towards the most popular games within Roblox. Unfortunately, this also comes with the possibility of errors on Roblox emerging.

Image credit: Roblox

When you’re struggling with authentication errors within Roblox, its best to do some troubleshooting to fix it quickly and get into the action.

Solutions to Troubleshoot Roblox Internal Server Error 500

An error code 500 in Roblox implies that there is a problem within the game. Unfortunately, it’s vague whether or not the emergence of this error is due to a loss of Internet connection, an in-game bug, or a larger problem within the official Roblox servers.

Refresh the Roblox Page

This is one of those tips that many tend to overlook, but a simple refresh can save a lot of time and headaches. Press the F5 key on your keyboard to initialize a quick refresh and see if the problem is fixed. You can repeat this a few times.

Clear your Browser Cache

Screenshot credit: Windows Dispatch

You can also attempt to clear the cache for your browser as a way to get rid of any temporary files that may be keeping this error persistent.

  1. Go to your Google Chrome browser.
  2. Click on More at the top-right.
  3. Select More Tools, and choose Clear browsing data.
  4. At the top of this region, select a time range.
  5. Select All time if you wish to delete everything.
  6. Next to Cookies and other site data, select Cached images and files.
  7. Check the boxes here.
  8. Choose Clear data.

Clear Browser Cookies

If you’re busy exploring different options on your browser, you’re likely to encounter a point where you might need to clear cookies in addition to the cache. If the previous steps didn’t work, try the ones explained below:

  1. Open your Google Chrome.
  2. Go to the three dots at the top-right.
  3. Select More Tools.
  4. Choose the Clear browsing data option.
  5. Within this window, choose a time range for what you’d like to clear.
  6. Check the option beside Cookies and other site data.
  7. Clear the cookies.

Methods to Resolve Roblox Authentication Failed 403 Issue

If you are seeing the error code 403 when playing on Roblox, you can try to fix the issue with the solution below.

Reinstall the Roblox App

Image credit: Roblox
  1. Go to your Windows Settings by using your Start button and selecting the Gear icon.
  2. Choose the Apps & features tab.
  3. Select Roblox within this list and click on it.
  4. Choose the option to Uninstall.
  5. Click on OK to confirm your choice.
  6. Download Roblox and see if the problem persists.

Another good choice to is to disable any third-party antivirus software you have installed, this way it will stop deleting any important game files as a part of its protection process.

Roblox errors are frustrating to deal with, but this guide exists to ease that stress and ensure that you have a pleasant experience while playing the game.



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