You can prevent a person from being able to find, view, or contact your Facebook account by blocking them on the social networking site.The process can be done on the mobile app and the desktop site.You can always unblock someone if you block them.
Step 1: It's possible to open Facebook.
The app has a white "f" on it.If you're already logging into Facebook on your phone or tablets, this will open the News Feed.If you don't have a Facebook account, you need to enter your email and phone number.
Step 2: It is possible to tap.
It's in either the bottom-right corner of the screen or the top right corner.
Step 3: Go down and then tap the settings.
It is at the bottom of the page.You should skip this step on the phone.
Step 4: You can change account settings by tapping Account settings.
You can take this option to your account settings page.You must first scroll down.
Step 5: The person is blocking something.
It is near the bottom of the screen in the second group of options.You may have to scroll down for some phones.
Step 6: The name field should be tapped.
The text box tells you to type a name or email at the top of the screen.
Step 7: If you want to block someone, type in their name.
The confirmation page will take you there.If you have this person's email address, you can type it in.
Step 8: Go to the profile you want to block.
If you want to block one of the profiles that match the name you entered, you have to tap the right one.
Step 9: When prompted, Tap Block.
The button is at the bottom of the page.You will be blocked if you do that.
Step 10: Go to Facebook.
You can go to Facebook in your browser.If you're already a member of Facebook, this will load your News Feed.If you don't already have a password for Facebook, you need to enter your email address and phone number.
Step 11: Click if you wish.
The Facebook page has an icon in the upper-right side.Doing so leads to a drop-down menu.
Step 12: Click on the settings that you want to modify.
It is near the bottom of the menu.
Step 13: Click to block.
The settings page has a left side tab.
Step 14: The name field has a field that you can click on.
Below the "Block users" heading is a text box that says "add name or email".
Step 15: Click Block after typing in the person's name.
You can enter the person's email address here if you have it.
Step 16: The person you want to block is next to you.
Click next to the correct profile to see a list of people who match the name you entered.
Step 17: When prompted, click Block.
The pop-up window has a blue button at the bottom.The person will be added to your blocked users list.