Disconnect Jetpack Sites
Note: This does not work for Jetpack sites that are currently live. If you want to disconnect active Jetpack sites, you will need to log into your self-hosted site’s Dashboard and disconnect Jetpack directly from there.
To remove old Jetpack sites that are no longer online from your WordPress.com account, follow the instructions below:
2. Hover over the site and click on the “Disconnect Jetpack” link that will appear under “Add a New Post”.:
3. A pop up window will confirm that you want to disconnect Jetpack. Click Ok and you should be set.:
4. The page will refresh and you will see confirmation at the top of the page.:
The site is now removed from your WordPress.com account and will no longer appear under your My Sites page.
It tells me to log into my site and disconnect from my account.
Your Jetpack site is still live. Please log into that site’s Dashboard and disconnect Jetpack from there directly.