How To Turn On Two-Factor Authentication Facebook

Do you know how to turn on two-factor authentication (2FA) for Facebook? If you don’t, we’ve got the answer. Our guide walks you through the steps of enabling 2FA for your Facebook account and gives you a handy checklist as well.

Two-factor authentication has been a favourite among cybersecurity experts for quite some time. It’s a great way to secure your account and is especially helpful when you have more than one account, such as a work and personal Facebook account. Keep reading to learn the steps to turn on this beneficial function. 

What Is Two-Factor Authentication?

Two-Factor Authentication

Two-factor authentication (2FA) is a method of security that uses two different types of authentication. The second factor, or “something you have”, is used to verify the user’s identity on a remote system. 

It can be an email account, phone number, text message, or even a physical device such as a USB stick. 

In the example below, the hacker wants to steal access to your email account by guessing your password. If he can think of it once, he can use that password anywhere on the internet. To prevent this from happening, he needs two things: 

1) Your phone number or another way of verifying that you are who you say you are.

2) Something else to help him get into your account. For example, a text message with a code sent from another device (like an authenticator app).

Once both of these things have been used successfully, he will be able to log in and do whatever he wants on your account without ever knowing what your password is. Two-factor authentication is used when there is no other option for verification and helps protect against this type of attack.

Why Is Two-Factor Authentication Necessary?

It is essential to have two-factor authentication because it provides an extra layer of security for your account. It  means that if someone gets access to your password, they won’t be able to access your account unless also have a physical device that can generate a one-time code.

It would help if you always used two-factor authentication when signing up for any website or application where you can sign in with a username and password. If you don’t, it will be easy for someone else to get into your account.

  • Two-factor authentication is a security measure requiring two different information pieces to log in.
  • It’s used to protect your account from hackers.
  • It makes logging in more difficult for hackers.
  • You can use it on any device that supports SMS, including desktop computers and mobile phones.

Facebook is one of the most popular social media platforms, but it’s also one of the worst places to keep your personal information. The site has been caught up in numerous security breaches over the years, and now, they’ve implemented two-factor authentication for all users. If you haven’t already upgraded to this feature, do so immediately! Otherwise, you have to suffer in the future. 

How Does It Work On Facebook?

Two-factor authentication is an important security feature of any web application, so it’s good to know how it works.

The Most Common Ways For 2FA Are:

Mobile number-based Authentication: This means the second part of the verification comes from an authenticator app on your mobile device.

SMS Authentication: You can also use this option to receive a code through SMS text message. However, this method is less secure because if someone steals your phone, they can access all of your information, including 2FA codes. For this reason, Google has recommended not using SMS-based 2FA anymore since 2015.

Google Authenticator App: The last option is the easiest one to use, but it does require you to have an internet connection for it to work. With that said, some browsers allow you to connect to Google Authenticator apps without being online, but these are not very popular at the moment, so I don’t recommend them either because there are better options available right now. 

What Is Offline Authentication?

Offline authentication is the process of verifying the identity of a user without using any online resource. Offline authentication usually involves one or more documents signed by a person. For example, to verify your mobile phone number, you need to have an ID card with your signature on it.

How Does Offline Two-Factor Authentication Work?

There are many ways of offline authentication, but some standard methods include:

The online verification process can be divided into two parts – getting verified and being verified. The first part refers to obtaining a digital certificate from VeriSign or another trusted certificate authority (CA). 

The second part refers to completing the steps required for validation. Online validation involves submitting personal information such as name, address, birth date, and other details about yourself through online channels like email accounts or social media sites, etc. 

Online validation is different from offline validation because it does not involve physical document signing with your thumbprint anywhere around the world anytime you want! That’s why it is called “online” verification! 

It is also important to note that although there are multiple ways of online verification, each method has its own set of security risks associated with it. 

How Secure Is 2 Step Verification?

Do you think we’re moving towards a world where we only need to use two-factor authentication for all our online accounts?

2-step verification helps keep your account secure, so you can go back to what matters most: connecting with friends and family on Facebook.

As long as you have 2-step verification enabled, there’s no way for someone else to log into your account without knowing both of these codes (your password and the code generated by the application).

Steps To Turn On Two-Factor Authentication Facebook:

Facebook is now recommending two-factor authentication as a security measure for those who use the social media platform. To turn on two-factor authentication, follow these steps:

Step:1 Log in to your Facebook account.

Step:2 Go to menu.

Two step verification

Step:3 Tap on settings and privacy.

how to turn on two-factor authentication (2FA) for Facebook

Step:4 Then tap on settings.

Step:5 There, you will see security and login

how to turn on two-factor authentication (2FA) for Facebook

Step:6 Click and scroll down

Step: 7 Tap on Two-factor authentication

how to turn on two-factor authentication (2FA) for Facebook

Step:8 Get started

Step:9 Choose text messages or authentification app

Step:10 I will recommend choosing the option of text message

Step:11 Tap on that

Step:12 Enter the code you received to your selected method

Step:13 Click on next

Step:14 Enter the confirmation code

Step:15 Click on Finish

Step:16 Now you will see two-factor authentication is now ‘On.’

How Do I Get Facebook Recovery Login Codes? 

To get Facebook recovery login codes, you need to follow these steps:

Step:1 Go to the Facebook Help Center at 

Step:2 Click on the “Account Recovery” link in the left-hand navigation bar

Step:3 On the next page, click on “Request a Password.”

Step:4 Follow the instructions given by Facebook for requesting your password.

Step:5 Once you have asked for your password, log into your account and go to Settings.

Step:6 Click on Security and Login.

Step:7 Go to Account Recovery (this option will not be available if you’ve been locked out of your account due to suspicious activity)

Step:8 click on send code.

Step:9 Soon, a mail will be sent to your email address.

Step:10 When logging into Facebook with an email address and temporary password, make sure to use it every time until it is approved! If you do not change any information associated with this account, it will be deleyed after 30 days! 

Common troubleshoot while getting login codes.

Users face a few problems when trying to enter the code sent by their mobile phone. Some of them are:

Not receiving the SMS message:

A user needs to receive the 2FA code on their mobile number, and not getting it or not being able to send SMS can be an issue in this regard. There are many reasons why you might not get the text message like the wrong number, no signal, blocked numbers, etc. So make sure you check your settings and ensure that there is no problem before sending out your code again.

Lost or stolen phone:

If you lose your phone or someone steals it, then chances. They will be able to access all your accounts without any difficulty . because even if you have two-factor authentication enabled on your account. The person who has access to your password will still be able to use it without any problem. So try and secure everything in one place, and don’t carry multiple passwords with you at all times.

Doesn’t follow the proper steps:

people do not follow the appropriate steps when using this security option. This leads to users getting suspicious about receiving SMSs from unknown numbers.

How To Turn Off 2-Step Verification On Facebook: 

The most commonly used security measure is 2-step verification. However, there are a few reasons why you might want to turn it off. For example, you might be too busy to use it or not have access to a mobile device. If this is the case, here’s how to do it on Facebook –

Step:1 Log in to your preferred account.

Step:2 Click on the 3 dot line.

Two step verification

Step:3 Go to Settings and privacy.

how to turn on two-factor authentication (2FA) for Facebook

Step:4 Tap on Settings.

how to turn on two-factor authentication (2FA) for Facebook

Step:5 Scroll down.

Step:6 Tap on Security and login.

How To Turn Off 2-Step Verification On Facebook

Step:7 Again, scroll down and go to the Two-factor authentication.

how to turn on two-factor authentication (2FA) for Facebook

Step:8 Click on 3 dot line.

Step:9 Turn it off.

Step:10 Now give enter your Facebook password.

Step:11 Continue.

Step:12 Two-factor authentication turned off.

Can Hackers Bypass 2-Factor Authentication?

It is very difficult to bypass 2-factor authentication because it uses SMS verification. The SMS message will be sent from your phone number and you will need to type in a code that’s received on your mobile devices, like a password or PIN.

But the point is it’s difficult to bypass 2-factor authentication but not impossible. Yes, you heard it right. This is because the second factor is not 100% safe. There are different ways of doing it.

One of the most common ways is using a computer and a smartphone with both SMS and app support for 2FA. Another way is by getting access to your phone’s SIM card (cellular) and getting the information from the chip on that SIM card. Hackers can also get into your account through phishing or malware attacks. 

They can bypass 2FA because it is easy to access the information on your phone. They have also found a way of stealing the codes sent via SMS. Hackers can get all your data, including your email address and phone number, by gaining access to your device or social engineering attacks.

So, 2FA cannot be 100% safe, but it’s better than nothing. So try using this one more time before you risk losing everything!

Why is Two-Factor Authentication Bad?

Two-factor authentication is a security technique that combines something you know (like a password) with something you have (like a device). It has become trendy in recent years, but the ways it can be misused are still not well understood. Here’s why two-factor authentication is bad –

  • It’s not as secure as it could be.
  • You have to remember your password.
  • You can’t use it on other devices.
  • Problematic for people who use multiple accounts on the same device.
  • Getting the code can be difficult sometimes. 


If you want to ensure that your account is protected, you should turn on two-factor authentication facebook. Follow the given steps on how to turn on two-factor authentication facebook and make it done.

Frequently Asked Questions

Q: How do I get two-factor authentication without a phone number?

Ans: To get 2-factor authentication without a phone number, you can use an Authenticator app such as Google Authenticator.

Q: Why is two-factor authentication not working?

Ans: To use two-factor authentication, you’ll need to have a mobile phone, an SMS-capable phone, or an authenticator app.

Q: What do I do if I haven’t received my SMS verification code?

Ans: If you do not find any such email, kindly contact their support team.

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