There are a few different ways to get your Facebook 6 digit code. The 6 digit code is used for two-factor authentication when logging into Facebook from a new device or browser. Here are some common ways to access your Facebook authentication code:
Via Text Message
The most common way to get your Facebook 6 digit code is via text message. When you enable two-factor authentication and request a login code, Facebook will send the 6 digit code to the phone number you provided. This allows you to easily retrieve the code by simply checking the text messages on your phone.
To set up text message authentication for your Facebook account:
- Go to your Facebook Settings
- Click on the “Security and Login” tab
- Select “Use two-factor authentication” and click “Edit”
- Choose the option to have codes sent via text message
- Enter your phone number and confirm it
Once this is set up, Facebook will text you a 6 digit login code each time you need to authenticate your account from a new device. Keep your phone handy to easily retrieve the code.
Via Authentication App
Another way to get your 6 digit Facebook code is by using an authentication app like Google Authenticator or Authy. These apps generate time-sensitive login codes that refresh every 30 seconds.
To start using an authentication app:
- Download Google Authenticator or Authy on your smartphone
- On Facebook, go to Security Settings and enable two-factor authentication
- Choose the option to use an authentication app for codes
- Scan the QR code shown on Facebook with your app
Once linked, open your authentication app whenever Facebook asks for a 6 digit code. Input the current code shown in the app and you’re good to go!
Via Security Key
Security keys like YubiKey provide another method for accessing your Facebook authentication codes. When you insert the physical key into your computer’s USB port, it will generate a one-time 6 digit code.
To use a security key with Facebook:
- Purchase and set up a compatible security key like YubiKey
- On Facebook, enable two-factor authentication
- Select the option to use a security key
- Register your security key by inserting it and tapping it
Once registered, simply plug in your YubiKey or security key whenever Facebook prompts for a 6 digit login code. The code will display on your key.
Via Email
Facebook also gives you the option to receive your 6 digit authentication codes via email. This will send the code to the email address associated with your Facebook account.
To have codes emailed:
- Go to Facebook Security Settings
- Enable two-factor authentication
- Choose to have codes sent via email
- Confirm your email address
Keep in mind this method requires you to access your email to retrieve each new code. It may not be as quick and convenient as the other options.
If You Don’t Have Access to Codes
What should you do if you don’t have access to any of the above options to get your 6 digit Facebook code? For example, maybe you lost your phone that was receiving text messages. Here are some recovery options:
- Use backup codes – When you turned on two-factor authentication, Facebook provided 10 single-use backup codes. Find these codes and enter one when prompted.
- Try account recovery – You can submit ID and answer security questions to prove account ownership. Facebook will then remove two-factor authentication.
- Contact Facebook support – Explain you cannot access any codes. Provide as much proof of identity as possible. Facebook may be able to help recover access.
Why Does Facebook Use a 6 Digit Code?
You may be wondering, why does Facebook use a 6 digit authentication code specifically? Why not 4 digits or 8 digits?
There are a few key reasons Facebook chose 6 digits for their authentication codes:
- Security – 6 digits offers excellent security while remaining user-friendly. It’s a large enough code space to prevent brute force guessing, while still being easily entered by users.
- Industry standard – Many other major sites like Google, Amazon and banks also use 6 digit one-time passcodes. Users are familiar with this length.
- Error prevention – 6 digits strikes a balance where users are unlikely to mistype a code, while keeping codes reasonably short in length.
Overall, the 6 digit standard provides simplicity for users while offering excellent account security – the perfect combo!
Tips for Securing Your Facebook Account
Using a 6 digit authentication code is one of the best ways to lock down your Facebook security. Here are some additional tips for keeping your account safe:
- Enable two-factor authentication – This adds an extra layer of protection beyond just a password.
- Create a strong password – Use a random mix of letters, numbers and symbols.
- Be cautious of login emails/messages – Facebook will never ask for your password.
- Review privacy settings – Control who can see your posts and profile information.
- Monitor login notifications – Watch for logins from unknown locations.
Practicing good security habits allows you to fully utilize Facebook while avoiding compromises. Enable two-factor authentication with a 6 digit code today to take a big step towards complete account security.
Frequently Asked Questions
Why do I need a 6 digit code from Facebook?
Facebook uses 6 digit codes as part of their two-factor authentication security feature. When trying to log in to Facebook from a new device, entering the code provides a second “factor” to prove you are the legitimate account owner beyond just a password.
How long do Facebook authentication codes last?
Facebook’s 6 digit authentication codes expire after about 5 minutes. Therefore, you need to enter the code into Facebook relatively quickly before requesting a new one. This short lifespan adds to the security of two-factor authentication.
Can someone else get my Facebook authentication code?
For the most part, no. Assuming you keep your login phone and authentication app secure, only you should have access to retrieve the randomly generated 6 digit codes. Do not share these temporary codes with anyone else.
What happens if I lose my phone that gets Facebook codes?
If you no longer have access to the phone number receiving your Facebook authentication codes, you can enter backup codes or follow the account recovery process to remove two-factor authentication. Just be sure to re-enable it with your new phone number.
Can I set up two-factor codes for family member’s Facebook accounts?
Yes, you can help family members configure two-factor authentication and assist them with retrieving codes, as long as they provide consent. However, their account security is their own responsibility. You should not maintain ongoing access to other accounts.
How do I turn off two-factor authentication codes?
To disable two-factor authentication on Facebook, go to Security Settings. Select “Use two-factor authentication” and choose to turn it off. You may need to provide a current code and your password to do so.
Conclusion
Facebook’s 6 digit authentication codes provide important account security. Get codes via text, app, email or security key whenever you log in from new browsers. Keep two-factor enabled and your Facebook activity protected from unauthorized access. Use the recovery options if you ever lose access to your codes.