Roblox Error Code 403, How To Fix Error Code 403 in Roblox and What is it?

What is Roblox error code 403?

Error code 403 means that you do not have permission to access the website server using Roblox, in this article, we will help you fix Roblox 403 error message on Windows with these useful tips and get back to playing the game.

Roblox error code 403 is a specific type of authentication error that usually occurs while playing Roblox games on Windows devices. This error usually appears after the loading screen when you try to click the “Play” button to enter the game.

Authentication is a critical process used to verify your identity and permissions before granting access to certain features or content. In the context of Roblox, when you want to play a game, the system needs to confirm that you have the appropriate authorization to join the game session.

However, error code 403 indicates a problem with the authentication process and it will prevent you from entering the game. This bug is intended to protect the platform and its users from potential security breaches and unauthorized access.

When you encounter error code 403, it means that the Roblox servers have received your request to join the game but were unable to successfully authenticate your account. As a result, you are denied entry and the game does not load beyond the loading screen.

Reasons for Error Code 403 Roblox

Roblox cache corruption

Description: The protagonist encounters error code 403 when trying to sneak into the Roblox virtual world. Unbeknownst to players, a mysterious entity called Roblox Cache was revealed to be the culprit behind the bug. Players are informed that this cache is corrupted and is blocking their journey into the game.

Solution: Players started looking to fix the corrupted cache. By performing a series of steps, they bravely gain access to the Windows device’s file system and delete corrupted cache files. This bold action forced Roblox Cache to create a new cache and the error was successfully resolved.

Default DNS server is unstable

Description: During the Roblox adventure, players encountered obstacles caused by unstable default DNS servers. The DNS server provided by the ISP is a mysterious entity that fluctuates in connection speed, becoming an obstacle to players’ seamless gaming experience.

Solution: Determined to overcome this challenge, players decided to take control of their DNS destiny. With a Windows device, they ventured into the network settings and changed the default DNS server to a third-party stable DNS server. By doing this, players can overcome connection issues and thereby bypass error code 403 and continue their Roblox journey.

The mystery of the hardware ban

Description: A cloud of mystery surrounds players when they stumble upon a puzzling revelation – they may be hardware-banned. A mysterious force appears to be preventing players from accessing the game through their main Roblox account.

Solution: To solve the mystery, the player decides to adopt a clever disguise. They log out of their main Roblox account and create a new identity, and use the new account to adventure. Will this cunning strategy allow them to escape the ban and finally conquer error code 403?

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How to fix Roblox error code 403?

Step 1: Clear Roblox Cache Folder

  1. Press and hold the Windows+R keys to open the Run dialog box.
  2. Enter %LocalAppData% and click OK.
  3. Right-click on the Roblox folder and click Delete.
  4. Next, enter %Temp% in the File Explorer address bar and press Enter.
  5. Right-click on the Roblox folder and click Delete.
  6. Open your browser, visit the Roblox website, and launch the game.

Step 2: Change your DNS server address

  1. Press and hold the Windows+R keys to open the Run dialog box.
  2. Enter ncpa.cpl and click OK.
  3. Right-click your network adapter and click Properties.
  4. Select Internet Protocol version 4 (TCP/IPv4) and click Properties.
  5. Check the “Use the following DNS server addresses” option.
  6. In the Preferred DNS Server field, enter 1.1.1.1.
  7. In the Alternate DNS Server field, enter 1.0.0.1.
  8. Click OK to save settings and restart your computer.

Step 3: Allow Roblox through Windows Defender Firewall

  1. Press and hold the Windows+R keys to open the Run dialog box.
  2. Enter firewall.cpl and click OK.
  3. Click Allow an app or feature through Windows Defender Firewall.
  4. Click Change Settings.
  5. Scroll down and find Roblox.
  6. Mark the Private and Public checkboxes next to Roblox.
  7. If Roblox is not in the list of allowed apps, click Allow other apps.
  8. Access the latest Roblox version folder by typing %localappdata% in the address bar and pressing Enter.
  9. Navigate to RobloxVersions and access the latest versions folder.
  10. Select “RobloxPlayerBeta” and click “Open”.
  11. Click “Add” to add the Roblox game client.
  12. Click “Allow other apps” again.
  13. Click Browse and select RobloxPlayerLauncher, then click Open.
  14. Click “Add” to add Roblox.
  15. Mark the Public and Private checkboxes next to Roblox and Roblox Game Client.
  16. Click OK.

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