How To Solve Facebook Friend Request Sending Error?
To solve the Facebook Friend Request Sending Error, which typically occurs with the message "Can't Send Request - It looks like you may not know this person," consider the following troubleshooting steps based on the search results:
Use Real Name and Profile Picture: Ensure you're using your real name and a personal photo as your profile picture; this might help Facebook recognize your friendships clearer.
Slow Down and Take a Break: If you've sent many requests, pause for at least 24 hours before trying again.
Sync Contacts: On mobile, go to Settings, then Permissions, and enable "Upload Contacts" to sync phone contacts with Facebook.
Clear Facebook Cache: Clear the Facebook app cache on your mobile device to resolve potential issues with sending requests.
Sign Out and In Again: Sign out of your Facebook account, then sign in again. This may help resolve authentication errors.
Update the Facebook App: Make sure you're using the latest version of the Facebook app on your mobile device.
Check Privacy Settings: Ensure the person you're trying to add has not disabled friend requests from unknown people (go to Settings > Privacy > Who can send you friend requests)
Check for Facebook Server Issues: Use a service like Downdetector to verify if Facebook servers are experiencing issues.
Verify if You or Recipient is Unblocked: Make sure you haven't blocked the person and they haven't blocked you.
Check Friend Limit: Confirm that you haven't exceeded the Facebook friend limit (5,000 friends)
Reconsider Bot-Like Activities: Avoid aggressively liking or commenting on posts, which might trigger Facebook's bots and spam detection system.
If none of these steps resolve the issue, it may be a temporary restriction imposed by Facebook due to over-engagement, and the restriction might be lifted automatically after some time. If the problem persists, consider contacting Facebook Support for further assistance.