"How do you fix the Facebook error code 1?"

Facebook error code 1 is a general error code that indicates that something went wrong with the request. This error code can occur for a variety of reasons, such as an invalid parameter being passed to the Facebook API, or a network connection issue.

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• Check your internet connection and make sure you're connected to a Wi-Fi or cellular network
• Restart your phone and then try opening Facebook again
• Update the Facebook app to the latest version
• Uninstall and then reinstall the Facebook app
• Check if you have the latest version of the Facebook app installed

1. Check your internet connection and make sure you're connected to a Wi-Fi or cellular network

1. Right-click on the desktop and select "Network and Sharing Center."
2. Select "Settings" from the menu on the left.
3. Select the "Network and Internet" category.
4. Under "Connection Status," make sure that the "Internet connection is active" is checked.
5. If the "Internet connection is active" is not checked, then click on the "Activate" button to activate the connection.
6. Make sure that the "Use the following network address" is set to "Enter your IP address."
7. Enter your IP address into the "Local Area Connection" field.
8. If the "Use the following network address" is not set, then click on the "Configure" button and enter the appropriate information.
9. Click on the "OK" button to save the changes and close the Network and Sharing Center.

2. Restart your phone and then try opening Facebook again

1. Firstly, go to your phone's settings and select 'Applications'.
2. Select 'Facebook' and then tap on the 'Restart' button.
3. After your phone has restarted, open Facebook and try to open your account again. If the error code still exists, please contact Facebook support.

3. Update the Facebook app to the latest version

1. Open the Facebook app on your phone.
2. Tap on the three lines in the top left corner.
3. Scroll down and tap on the "Settings" button.
4. Tap on the "Apps" tab.
5. Tap on the "Update apps" button.
6. Tap on the "OK" button.
7. If there are any updates waiting to be installed, they will be downloaded and installed.
8. Once the updates are installed, tap on the "OK" button again.
9. Your Facebook app will restart.
10. Once it has restarted, you will be able to use it to login to Facebook.

4. Uninstall and then reinstall the Facebook app

1. In your app drawer, find and click on the Facebook app.
2. On the app's main screen, tap on the three lines in the top-left corner.
3. On the next screen, tap on Uninstall.
4. On the confirmation screen, tap on Uninstall again.
5. Tap on the three lines in the top-left corner again.
6. On the next screen, tap on Reinstall.
7. On the confirmation screen, tap on Reinstall again.
8. When the reinstallation is complete, tap on the three lines in the top-left corner once more.
9. On the next screen, tap on Open.

5. Check if you have the latest version of the Facebook app installed

1. Open the Facebook app on your phone.
2. If the Facebook app is not open, open it now.
3. If the Facebook app is already open, click on the three lines in the top left corner of the app.
4. In the "Settings" tab, click on "Apps."
5. If the Facebook app is not the latest version, click on the "Update" button to update it.
6. If the Facebook app is the latest version, click on the "OK" button.

If you didn't find success with an option above, then try:

1. Try logging into Facebook from a different app or browser.
2. Check if there's a problem with your account.
3. Check if you're still logged into Facebook on another device.
4. Log out of Facebook and then log back in.
5. 10.Contact Facebook if you're still having trouble.