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yt.be/activate code not working: how to fix it

Most of the time the code has simply run out, or it was typed into the wrong page or the wrong account. Work down this list; each step takes under a minute.

Updated 12 Nov 2026By the ytbeactivate.tv editors

Fastest fix

On the TV, back out of the sign-in screen and choose Sign in again for a new code. Type it at yt.be/activate straight away, check the account, and choose Allow.

Fixes, quickest first

  1. Get a new code.Codes only last a short time and work once. Ask the TV for a new one.
  2. Use the right page.YouTube codes go to yt.be/activate or youtube.com/activate. YouTube TV codes go to tv.youtube.com/start. Which one is mine?
  3. Type it exactly.Compare every character with the TV. Zero and the letter O, and one and the letter I, are easy to mix up.
  4. Check the account.On Google's page, confirm the account shown is the one you want before choosing Allow.
  5. Try the other way.If typing fails, scan the QR code, or choose Sign in with your remote. Google recommends switching methods when one fails.
  6. Restart everything.Unplug the TV for 30 seconds, restart your router, and restart your phone.
  7. Update YouTube.An old app can fail to finish sign-in. Update it from your TV's app store.
  8. Reset the app.Most TVs have Reset app in YouTube's settings, or clear the app's data in the TV settings. You will be signed out.

Open yt.be/activate

Opens Google's official page in a new tab. Type your code there, never on any other site.

Signing in with your phone on the same Wi-Fi

If you use the YouTube app on your phone to sign the TV in, both devices must be on the same Wi-Fi network. Check the TV's network in its settings, and turn off mobile data on your phone for a moment so it uses Wi-Fi.

When it is not the code

  • "YouTube is no longer available on this device": the TV is too old for the current app. Update its software or use a streaming stick.
  • Work or school account: some organisations block TV sign-in. Try a personal Google account.
  • Sign-in screen never shows a code: see no code on the TV.

Questions people ask

Why does yt.be/activate say my code is invalid?

Usually the code has expired, a character was mistyped, or the TV has since shown a new code. Get a fresh code on the TV and type it straight away.

I entered the code and chose Allow but the TV did not change.

Give it a few seconds. If nothing happens, the TV may have lost its connection. Restart the TV and router, then try with a new code.

Can I use the same code twice?

No. Each code works once. Every new sign-in needs a new code.

Code expiredHow to get a fresh codeSomething went wrongErrors during sign-inEnter code