If you choose to add two-factor verification as an additional layer of security, you'll be asked to select an option for the second type of authentication method you prefer.
Authenticator App: This method uses an app-based authentication code. You’ll need a phone compatible with an authenticator app, such as Microsoft Authenticator.
Phone Number (SMS): You’ll need a phone capable of receiving SMS (text) messages. The phone number you enter to turn on two-factor authentication won’t appear on your LinkedIn profile. Note: Carrier charges may apply.
To turn two-factor authentication on or off:
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Click the
Me icon at the top of your LinkedIn homepage. -
Select Settings & Privacy from the dropdown.
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Click Sign in & security on the left rail and click Two-factor authentication.
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Click Turn on or Turn off to change the status of two-factor authentication.
- You may be asked to enter your password for security reasons. You may also be asked to enter a authentication code sent to your email address or to approve the change through your LinkedIn app.
- When turning two-factor authentication on, enter the authentication code sent to your phone.
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Click Set up to enable two-factor authentication, then choose the preferred authentication method from the dropdown, and click Continue.
To turn two-factor authentication on or off:
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Tap your profile picture and tap Settings.
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Tap Sign in & security and tap Two-factor authentication.
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Tap the toggle to turn two-factor authentication on or off.
- You may be asked to enter your password for security reasons. You may also be asked to enter an authentication code sent to your email address or to approve the change through your LinkedIn app.
- When turning two-factor authentication on, enter the authentication code sent to your phone or primary email address.
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Tap Set up to enable two-factor authentication, then choose the preferred authentication method from the dropdown, and tap Continue.
To set up your preferred authentication method, continue to the Authenticator App or Phone Number (SMS) steps below.
If you’ve chosen to use app-based authentication, follow the steps below:
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Install an authenticator app such as Microsoft Authenticator.
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Click the profile icon at the top of your LinkedIn homepage and select Settings & Privacy.
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Under the Sign in & security, click Two-factor authentication to enable or change the two-factor authentication method.
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Click Set up to enable two-factor authentication and select Authenticator App as the method.
- Note: You may be asked to enter your password for security reasons. You may also be asked to enter a authentication code sent to your email address or to approve the change through your LinkedIn app.
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Open your authenticator app and tap Add Account or click the
Add icon in the top right corner. If this is your first time setting up an account on the app, you might be prompted to set up an account. -
Select Other and use “LinkedIn” as the account name.
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Enter the secret key provided by LinkedIn into the authenticator app.
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Enter the 6-digit authentication code generated by your authenticator app to verify your device.
Now your device is ready for two-factor authentication. Whenever you log in from a new device, open your Authenticator app and enter the code when prompted.
If you choose SMS authentication, you'll have to use a mobile phone number associated with your LinkedIn account before you can complete the two-factor authentication. Add and remove phone numbers on your LinkedIn account at any time.
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Click the profile icon at the top of your LinkedIn homepage and select Settings & Privacy.
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Under the Sign in & security, click Two-factor authentication to enable or change the two-factor authentication method.
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Click Set up and select Phone Number (SMS) as a preferred authentication method for two-factor authentication, then click Continue.
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Enter your phone number and LinkedIn password, then click Send code to receive a 6-digit code sent to your phone.
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Once you receive the code sent to your phone, enter it into the box on the device you're using to sign in and click Verify.
Now your device is ready for two-factor authentication. Whenever you sign in from a new device, you’ll be prompted to enter the code sent to your phone to continue logging in.
If you are logged into LinkedIn on a mobile device and have push notifications enabled, you will receive a push notification on your mobile device with a sign-in security prompt instead of one of the two-factor authentication methods. Learn more about sign-in security prompt.
Related tasks
- Two-factor authentication setup
- Authenticator app overview
- Download the Microsoft Authenticator app
- Add and remove mobile phone numbers from your account
Learn more
- Two-factor authentication overview
- Two-factor authentication in Recruiter
- Two-factor authentication in Recruiter FAQ
- Two-factor authentication in Campaign Manager
- Two-factor authentication in Campaign Manager FAQs
- Two-factor authentication in Sales Navigator FAQs
- Sign-in security prompt overview
- No access to mobile device for two-factor authentication