How to Fix Rocket League Duplicate Login Detected Error

Are you having the Rocket League Duplicate Login Detected Error? Well, have no fear! Here's how to fix it!

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Is your Rocket League broken? Do you have the Duplicate Login Detected error? Oof. Let's fix that for you! | © Psyonix

Do you have the Rocket League Duplicate Login Detected error? Are you struggling to get into the game? Yeah? Well, no fear! EarlyGame is here! We have all the fixes for you and, whilst this one might be a tad tricky to resolve, we certainly will give it a damn hard try... This is how to fix the Rocket League Duplicate Login Detected error.

What is the Rocket League Duplicate Login Detected Error?

The Rocket League Duplicate Login Detected error is a server error that occurs when players login, or sometimes after they finish a match. This error is not necessarily game-ending or breaking, and in some cases it just requires you to leave the lobby and jump back in to fix it. In other cases, though, the Rocket League Duplicate Login Detected error actually occurs when players are trying to log in, and this can pretty much break the game.

This is actually quite a common error in many server-based online games, and it can happen both if you are already logged into the server, and if you are in the process of logging in. The Rocket League Duplicate Login Detected error is, most certainly, a pain in all of our metaphysical backsides. That's okay, though. As we said: have no fear, EarlyGame is here...

How to Fix the Rocket League Duplicate Login Detected Error

Below, we will list a string of different actions that could potentially fix the Duplicate Login Detected Error and get you right back into Rocket League. We wish you luck, and hope that at least one of these steps will help you resolve the issue.

Make sure that no one else is logged in

Make sure that you are the only person who is logged into your Rocket League account. Additionally, just generally remember to never share your password with people who are not trusted associates.

Re-login to Rocket League

Completely log out of Rocket League, and then log back in and try again. This can often resolve the issue.

Reboot your computer entirely

When rebooting your computer (or any other system), make sure not to just put it into hibernation or sleep mode, it needs to have a proper restart.

Check for Rocket League Updates

Check that all Rocket League updates are fully installed, and that the game is entirely up-to-date. You would be surprised how often players make this mistake.

Reset your Password

Your account could have been compromised, and a stranger might be logged in. Once you have reset it, try to log in with the new password. If it works, then make sure to change any the password on any other services account that you have used this same password on.

Reinstall Rocket League

Reinstall Rocket League from the ground up, including all updates and data files. This might sound like a pain in the backside, but it could really help.

Check that your Internet is Working Properly

Check your internet service connection. Do this via restarts and factory resets of your modem, and speaking to your Internet Service Provider (ISP) if nothing work. If there is no response or fixes from them, attempt to use a different connection to check if your internet connection is the problem.

Contact Rocket League Support

This would suck, but if none of the above solutions work, contact Rocket League Support.

Duplicate login detected from RocketLeague

Well, well, well. We do hope that something in that long-ass list helped you fix the Rocket League Duplicate Login Detected error! It's an absolute bugger of an error code, it is a pain in the backside, and we can't wait for it to be patched out by Psyonix. If you have had no luck, we are sorry to hear that. Instead, go for a walk, go for a swim, go and sing with the birdies, and most importantly, go and eat a pizza.