How to fix Error Code 901 in Roblox

Roblox has become a behemoth of a game. Opening up the engine and creative possibilities of Roblox studios has created an unfathomable amount of games, challenges, worlds, and roleplay. The endless possibilities have players worldwide burning hundreds of hours and dollars into the game. However, it does not always run smoothly. It can be a little frustrating when you come up against a bug in the game that prevents you from playing your favorite Roblox server. One of the error codes popping up quite frequently is Error Code 901 in Roblox. However, you can read on to discover just how to remedy the problem.

How to fix Error Code 901 in Roblox

Error Code 901 usually signifies an authentication error in your Roblox account. The error can be caused by several issues ranging from the servers on the Roblox end to your own mistakes. I have listed a few of the more common problems and their fix below.

Servers are down

Screenshot by PC Invasion

Roblox sometimes takes its servers down to provide much-needed maintenance or roll out a new update. When this is taking place, you may find that you come up against Error Code 901 in Roblox. It is possible to check for the server status on the Roblox server check page here. However, if this is the case, you’ll have to hang tight and wait for them to back online again.

You’ve been naughty

If you have used a username or language inside the game that is considered profound or inappropriate, you may find that you are presented with Error Code 901. Roblox puts a lot of time and effort into keeping their game suitable for children. That isn’t to say there aren’t some great adult games on Roblox, too; I even listed them here.

If you have been blocked due to inappropriate language or naming, it is possible to either appeal or simply wait out your ban. You can view the nature of your ban here on the support page or appeal it here.

If it happens to be your Gamertag that is the issue, ensure it is at least 3 characters long and contains no profanity or personal information.

Out of date Roblox Causing Error Code 901

Roblox rolls out regular updates. These updates require you to play on the game’s latest edition. It may be the case that you see Error Code 901 in Roblox because you are running an out-of-date version of the game. Therefore, you should simply close the Roblox client, reopen it, and wait for any downloads that may need to be performed.