How to Successfully Fix "This Account is Also Logged into Facebook" Error on Messenger

Have you ever tried to remove a Facebook account from Messenger only to be greeted by the frustrating error "This account is also logged into Facebook on this device"?

If so, you‘re not alone – this is a common problem faced by millions of Messenger users. But don‘t worry, in this comprehensive guide, you‘ll learn exactly why you get this error and how to fix "This account is also logged into Facebook" on Messenger for good.

Why You Get the "Logged into Facebook" Error on Messenger

First, let‘s discuss what causes this pesky error in the first place.

When you link your Facebook account to Messenger, it creates a connection between the two apps on your device. So if you‘re actively logged into that Facebook account on your phone, Messenger recognizes that and prevents you from removing it.

Specifically, you‘ll get the "This account is also logged into Facebook" error when trying to delete a Facebook account from Messenger if:

You‘re currently logged into that Facebook account on your phone
Your phone still has stored app data linking the account to Messenger
You haven‘t properly logged out of that Facebook account on your device

According to Facebook, over 2.8 billion people use Facebook monthly as of Q1 2021. With Messenger‘s userbase over 1.3 billion, there‘s a huge overlap of people using both apps.

This means the chances are high that you‘ll get this error when managing your connected accounts. The most common reason is being actively logged into the same Facebook account you‘re trying to remove from Messenger. But even if you log out of the Facebook app itself, your device retains data linking the two accounts.

To successfully unlink the account from Messenger, you need to take steps to fully break that connection on your device. The good news is, it‘s fixable with the right troubleshooting!

Step-by-Step Instructions to Resolve the Error

Follow this 6-step process to fix "This account is also logged into Facebook" on Messenger:

1. Access Your Phone‘s Settings

First, open your Android device‘s Settings app. You can find it quickly by swiping down from the top of your screen and tapping the gear icon. Or search for "Settings" and tap the app.

On an iPhone, swipe down from the top right and tap the gear icon to get to Settings.

2. Tap "Accounts and Backup"

Once you‘re in Settings, tap the "Accounts and backup" option. On Android, you‘ll find this in the User section near the top.

On iPhone, it‘s under Passwords & Accounts.

This is where you manage all accounts connected to your device.

3. Select "Accounts"

On the Accounts and Backup page, tap on "Accounts".

On iPhone, you may need to tap "Accounts & Passwords" first.

Either way, this will show you a full list of accounts logged in to your phone.

4. Remove Your Facebook Accounts

Carefully go through the list of accounts and tap on your Facebook account(s). Tap "Remove account" to fully delete and unlink that Facebook account from your device.

As a 2018 study found, 68% of online adults in the US use Facebook. With the chances high you have multiple Facebook accounts, be sure to remove any and all associated with the Messenger error.

If you‘re unsure exactly which Facebook account is connected to Messenger, removing them all is the safest bet.

5. Clear Messenger‘s App Data

With the account(s) successfully unlinked from your device, the connection between Facebook and Messenger is broken. But for good measure, you should also clear Messenger‘s app data:

Go back to your device‘s Settings and tap Apps.
Find Messenger in the apps list and tap it.
Tap Storage > Clear Data.

Tip: On iPhone, tap the Messenger entry and scroll down to find the Clear Cache and Delete App options.

This wipes any leftover data still linking the account to Messenger.

6. Log Back Into Messenger

The final step is to launch Messenger again. You‘ll have to log back in with your desired account, which completes the full unlinking and reconnection process.

The Facebook account(s) you removed should no longer appear or cause issues when trying to switch accounts in Messenger. You‘ve successfully fixed that pesky error!

Additional Troubleshooting Tips

In some cases, you may still see the "This account is also logged into Facebook" error after completing the steps. Here are a few more troubleshooting tactics to try:

Log out of Facebook everywhere: On desktop Facebook, go to Settings > Security and Login > Where You‘re Logged In > Log Out of All Sessions. This signs you out of Facebook on all devices everywhere.
Remove the account again: Try removing the problem Facebook account from Messenger again after clearing data/caches and logging out everywhere.
Log into another account first: Open Messenger, log into a different account, then try removing the problem account again.
Delete and reinstall Messenger: Uninstall Messenger, restart your phone, then download a fresh version from the app store and log in again.
Reset app preferences: In your device settings, find and reset app preferences for Facebook and Messenger. This cleans out stuck settings.
Check Facebook login approvals: Go to Facebook Settings > Security and Login > Where You‘re Logged In and remove any unknown or unwanted login approvals.
Update apps: Make sure Facebook and Messenger are updated to their latest versions. Old app bugs can sometimes cause account linking issues.

With consistent testing and troubleshooting using these tips, you should be able to resolve the "This account is also logged into Facebook" error for good.

Step-By-Step Summary of Fixing the Error

To summarize, here are the key steps to successfully fix "This account is also logged into Facebook" on Messenger:

Access Settings > Accounts & Backup > Accounts
Remove ALL Facebook accounts
Clear Messenger app data
Log out of Facebook everywhere
Log into Messenger with desired account
Try removing problem account again
Try advanced troubleshooting tips

Using this detailed process, you can systematically unlink any stubborn Facebook account from Messenger and prevent that frustrating error from appearing again.

Why Properly Unlinking Accounts is Important

Being unable to fully unlink a Facebook account from Messenger can cause several headaches:

You may receive notifications for an account you no longer use. A 2019 Facebook survey indicated 62% of users wanted better control over notifications.
Switching between accounts requires extra steps compared to a fully disconnected app.
You can experience login issues if accounts are still partially linked.
Other apps like Instagram may also glitch if connected accounts are not properly managed. Facebook reported 2.9 billion monthly active users across family of apps in 2021.
Lingering connections could pose security risks depending on the account.

Following the full troubleshooting steps ensures you have 100% control over which accounts can access Messenger. No more unexpected notifications or errors!

Once you‘ve successfully unlinked the problem Facebook account from Messenger, follow these tips to avoid linkage issues in the future:

Only log into one Facebook account per device. Linking multiple accounts is the #1 cause of login and removal errors.
Don‘t use Facebook to log into other apps. Instead, create app-specific accounts to keep login data separate.
Log out fully after use. Don‘t just close apps. Head to Settings to fully sign out of accounts when done using them.
Delete apps you no longer use. Don‘t just hide old apps away. Fully deleting them removes all linked data.
Limit app permissions. Only enable permissions needed for app features you actively use to limit data connections.
Keep apps updated. Developers frequently fix bugs that can cause cross-app account glitches.

Following general secure account hygiene practices like these will minimize headaches if you need to unlink accounts down the road!

As you can see, while frustrating, the "This account is also logged into Facebook" error on Messenger is solvable with the right approach. The key is methodically removing all links, wiping app data, and relogging in properly.

With this step-by-step guide, you now have an arsenal of proven troubleshooting tactics to fix login issues and fully control account connections moving forward. Just remember to be patient and systematic as you work through each solution.

Hopefully you now feel empowered to wave goodbye to Messenger errors and easily manage your accounts and preferences. Happy messaging!