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How to fix Facebook error code 100?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

Facebook error code 100 is an error that occurs when trying to connect to the Facebook server. This can happen for a number of reasons, such as being unable to connect to the Internet, or the Facebook server being down.

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

  1. On your computer, open Chrome.
  2. In the top right corner of the browser, click the three lines in a triangle.
  3. In the "Settings" tab, click the "Advanced" button.
  4. Under "Network," click "Settings."
  5. In the "Connection" section, make sure that your internet connection is connected to a Wi-Fi or cellular data network.
  6. If your internet connection is not connected to a Wi-Fi or cellular data network, try connecting to a different network. If that doesn't work, try using a different internet connection.
  7. If you still can't connect to Facebook, try restarting your computer.

2. Check to see if other apps or services on your device are experiencing similar issues

  1. Tap the "Apps" button on your device's home screen.
  2. Tap the "Settings" button on your device's home screen.
  3. Scroll down and tap "Applications."
  4. Locate the Facebook app and tap it.
  5. If the "Facebook" app is experiencing issues, tap the "Error" button.
  6. If the "Error" button displays a error code, such as "1003," tap the "Details" button.
  7. Tap "More Info" to view the error message and possible solutions.

3. Close and reopen the Facebook app

  1. Open the Facebook app on your device.
  2. Tap on the three lines in the top left corner of the app.
  3. Select Settings.
  4. Under App Settings, tap on the Closing option.
  5. Select the time you want the Facebook app to close.
  6. Tap on the Close button.
  7. If you encounter a Facebook error code 1005, follow the steps below.
  8. Tap on the three lines in the top left corner of the Facebook app.
  9. Select Settings.
  10. Under App Settings, tap on the General option.
  11. Tap on the Reload button.
  12. Tap on the Restart button.
  13. If you still encounter an error, please contact Facebook support.

Still not working? maybe try one of these options:

  1. Update the Facebook app to the latest version.
  2. Delete and reinstall the Facebook app.
  3. Restart your device.
  4. Check for updates to your device's operating system.
  5. Contact your device's support team for further assistance.