Another main factor could be that you are using the API of Roblox to interact with it. The API also has some request sending limits, and if you exceed those, you may get the Roblox Error 429. The possible fixes for this error include spacing out your requests, disabling interfering browser extensions, clearing cache and cookies, and changing DNS servers. Now, let’s dive right into the fixes. Let’s dive right into the fixes now.

1. Reduce Server Requests

The first and most important step is to reduce the number of requests you are making to connect to the server. Since the server rate is pre-set, if you exceed it, you may encounter an error. Try taking adequate breaks between each request, and the following error will be gone. If the error persists, try these next solutions.

2. Check the Server’s Status

Sometimes, when you are trying to join the game, the servers may be down, and you cannot get in. Be sure to check the connectivity and health of the servers to avoid errors, such as Error 429. To check the availability of the Roblox server, try using their own services that report the status of the servers. If the servers are down you must wait for some time and try again.

3. Change the DNS server

Changing the DNS server to Google’s DNS can potentially fix the following error. DNS servers play a crucial role in connecting to the domain, If your DNS server is slow or experiencing issues, It will delay in resolving domain names and will give to a slower connection. To change the DNS server follow these steps If this doesn’t help try the next solutions.

4. Check your Internet connection

Roblox Error 429 is primarily caused by a slow internet connection or repeated requests. In the case of a slow internet connection, the servers may cause unstable connections or irregular network problems, which will trigger errors like Error 429. In this situation, try restarting your router or using a different internet connection to check whether you still encounter the error or not.

5. Flushing Cache 

Flushing the cache of the browser will help you when running Roblox on an API or extension within a browser. Removing the cache will enable the browser to have a fresh start, which will result in the removal of old, corrupted, or outdated data. This outdated or cluttered data may lead to conflicts when connecting to the server. To remove the cache from the browser, follow these steps:

5.1 Google Chrome

5.2 Mozilla Firefox:

So this is how you can flush and remove cache from browsers. This removal of the cache will help you remove the following error. If the error continues follow the next solutions

6. Disable browser extensions

Disabling the browser extension might help you to resolve Roblox Error code 429. Here’s how you can apply this fix: These are the possible fixes to cure Error 429 in Roblox, By applying these fixes you will be able to connect and play the game.

Fix  Error Code  429  Authentication Failed  ROBLOX - 56Fix  Error Code  429  Authentication Failed  ROBLOX - 40Fix  Error Code  429  Authentication Failed  ROBLOX - 68Fix  Error Code  429  Authentication Failed  ROBLOX - 67Fix  Error Code  429  Authentication Failed  ROBLOX - 18Fix  Error Code  429  Authentication Failed  ROBLOX - 77Fix  Error Code  429  Authentication Failed  ROBLOX - 97Fix  Error Code  429  Authentication Failed  ROBLOX - 75Fix  Error Code  429  Authentication Failed  ROBLOX - 7Fix  Error Code  429  Authentication Failed  ROBLOX - 3Fix  Error Code  429  Authentication Failed  ROBLOX - 42Fix  Error Code  429  Authentication Failed  ROBLOX - 9Fix  Error Code  429  Authentication Failed  ROBLOX - 78Fix  Error Code  429  Authentication Failed  ROBLOX - 12Fix  Error Code  429  Authentication Failed  ROBLOX - 29Fix  Error Code  429  Authentication Failed  ROBLOX - 33