How To Connect Adsense To Youtube Channel. In the answer text click on the Associate an AdSense account link. In the page that will open click Next.

Upgrade your AdSense account. Okay back to the point Google AdSense YouTube. In the advance setting tab click on the link account.
At the bottom of the page select Yes proceed to Google account sign in to choose the Google Account you want to use.
Enable Mid Roll ads and extra ads on Youtube videos. You have to go through the process described in. First you need a Google Account. YouTube and Google Adsense will need this account.

