You are at the screen with a sign-in prompt or an activation code in front of you. Here are the steps that work on Smart TV, Roku, Fire TV Stick and Apple TV, plus fixes for the five problems that usually interrupt activation. This is an independent guide, not affiliated with YouTube or Google.
No phone call is needed at any point
Steps for Smart TV, Roku, Fire TV Stick and Apple TV
Every link goes to official Google support
It is the address YouTube TV sends you to when you activate a device: you sign in there with your Google Account and enter the code your television is showing. Depending on the device and the version of the app, YouTube TV may use that address or another Google sign-in page.
Only ever type the address your own TV displays, and read it before you enter anything. If a page you reached some other way asks for your Google password or for a payment, close it.
Nine steps, the same on every supported device. Keep the remote nearby and your phone in your hand.
Turn on your Smart TV or streaming device.
Open the YouTube TV application on the device.
Select the Sign In or Activate option in the app.
Write down the activation code shown on your television, if one appears.
Open a web browser on your phone, tablet or computer.
Visit the activation address the app displays, and check it matches what is on the screen.
Sign in with the Google Account that holds your YouTube TV subscription.
Enter the activation code if you are asked for one, then finish the on-screen steps.
Return to your television and start watching.
Nearly every activation failure is one of these five, and none of them needs a support call.
Codes are short-lived. Go back to the app on your TV, ask for a new code, and enter it before it times out.
Clear your browser cache, try another browser, and check your internet connection. If the page still stalls, do it from your phone instead.
Restart the streaming device, then check for a software update. If it keeps happening, uninstall the YouTube TV app and install it again.
You may be signed in with a different Google Account from the one the subscription is on. Sign out, sign back in with the right one, and check the subscription on the YouTube TV website.
Restart your router, close other apps using the connection, and check that your device meets YouTube TV's requirements.
If you are stuck and searching for help, this is the moment to be careful. Numbers attached to unofficial help pages reach call centres with no connection to YouTube TV, and the people on the other end of them know you are mid-problem and frustrated.
They want a fee to activate a device that activation would set up for free.
They ask for remote access to your device, or for your Google password.
They want to be paid by gift card, bank transfer or crypto.
They call themselves official support, but no number appears anywhere on your TV.
The route on screen differs a little by platform. Find yours, then work through the nine steps above on the device.
Open the YouTube TV app, select Sign In, and follow what the television shows. Many sets let you sign in with a Google Account on the TV itself, with no code to type.
Launch the YouTube TV app, choose the login option, and follow the verification steps the app puts on screen.
Open YouTube TV on the stick and follow the on-screen steps to connect your Google Account.
Open the YouTube TV app, select Sign In, and complete the account authentication the app asks for.
Open the YouTube TV app on the television, select Sign In, and follow the instructions on screen. If the TV shows a code, enter it at the activation address the app displays.
Usually an expired code, a stale browser cache, or a dropped connection. Ask the app on your TV for a fresh code, clear your browser cache or try another browser, and reload the page.
Through Google's own help centre, which lists the contact options open to you. Search for YouTube TV help, or go to support.google.com/youtubetv.
No number appears on your television at any point in activation, and the activation flow never asks you to call one. Treat any number advertised as YouTube TV support by an unofficial page as untrusted.
On many devices, yes. Some let you sign in to the Google Account directly on the TV, or by scanning something with your phone. Use whichever sign-in option the app offers you.
Check that you are signing in with the Google Account your subscription is on, confirm the subscription is active, restart the app, and make sure the connection is stable.
It works on a range of supported devices, and how many people can watch at once depends on the plan you are on. Google's own device and plan pages list the current details.
If you have worked through the nine steps and the five fixes and it still will not activate, go to Google's own support. It is free, and no part of it asks you to call a number.
Activation fails again every time you try it.
You cannot get into your account, even after recovering your Google Account.
Your subscription is active, but nothing will stream.
You see charges on your account that you did not expect.
The app will not work on a device the service says it supports.
Sign-in or verification errors keep coming back.