1. Turn on your VIZIO Smart TV and make sure it’s connected to the internet.
2. A prompt will appear on-screen asking you to sign in or create a VIZIO account.
3. On your phone or computer, open a browser and go to vizio.com/setup.
4. Sign in with your existing VIZIO account, or click “Create Account” to register.
5. Enter the 4-digit code shown on your TV screen into the website field.
6. Confirm your device by clicking “Link Device” or “Submit”.
7. Once verified, your VIZIO TV will automatically connect to your account.
8. After linking, you can manage your TV settings, apps, and services through your account.
9. You’ll also gain access to personalized recommendations, firmware updates, and smart features.
10. If the code doesn’t appear, restart your TV or check your network connection. 11. You can also go to Settings > System > Registration on the TV to get a new code.

If you still face issues, contact VIZIO support or try using a different browser.