To protect your account, you may be asked to re-authenticate before using certain features on YouTube.
You can re-authenticate using one of these methods:
- Use a security key (if one is linked to your account)
- Get a prompt sent to your mobile device (if you have Gmail, Google Maps or the YouTube app on your iPhone or iPad)
- Sign in using a backup code (if you can't verify your secondary credentials)
- Verify your account via SMS (if you've entered a recovery phone number)
If you get an error saying 'Action blocked', do the following on your mobile device:
- iPhone or iPads: Install Gmail, the Google Search app or YouTube app and stay signed in for seven or more days.
- Other devices: Add a recovery phone number to your Google Account and wait for seven or more days.