How To Block and UnBlock Someone On Facebook ? br br Step 1: Go to the profile of person that you want to block. br br Step 2: Click on three dots and click on Confirm Button . br br How to UnBlock Someone On Facebook ? br br Step 1: Login to your profile. br br Step 2: Click on Downward arrow link at the top . br br Step 3: Click on Settings. br br Step 4: Click on Block at the left menu bar . br br Step 5:Click on link beside to the person that you want to unblock. br br br br Thanks for watching,if you like this tutorial ,please like and share .