You can reactivate an AdSense account that you've cancelled and start using it again.
To reactivate your account:
- Sign in to your AdSense account.
- Enter the URL of your site.
- Click Reactivate account.
We then check your site to see if it’s ready to show ads and meets the AdSense Program policies. This usually takes a few days, but in some cases can take up to 2 weeks. We'll let you know when we've completed the checks and your site is ready to show ads again.