Are you being harassed on Facebook? Do you want to rekindle a long-lost friendship? This guide will show you how to block and unblock someone on the popular social media platform.

Learn how to block someone on Facebook permanently. You can unblock any blocked person on Facebook with this step-by-step guide.

To block a website on Windows 10, head to Microsoft's Family Safety site and log in with your adult Microsoft account.

Here's how to block a person on Facebook, plus what happens after you block them, and everything else you need to know.

How to block someone on the Facebook app Like on the Facebook website, you can quickly block someone on the mobile app by tapping the three-dot button underneath their cover photo.

Blocking Facebook Through the Windows Host File Another method that is a more tedious FB block than the router method is to block Facebook manually through an individual computer's host files.

UPDATED: How to take control of your Facebook feed from your friends who won't shut up about their politics.