Feb 19, 2024 · I have a license to Start11. Earlier to day, I applied an update. The update wanted me to activate using my Stardock supplied key.

Oct 22, 2023 · I can't activate my Start 11 after formatting my computer, every time I try the message "the email address is not valid for the product key" ...

May 16, 2022 · Are purposely trying to use the command line activation? Are you not getting the "normal" activation screen as soon as you install? Paul ...

Jan 31, 2024 · Hello, Sorry to hear you are having issues. Please try this guide to review your activation, than deactivate to clear slot for new activation.

Feb 11, 2024 · Today, I was trying to use one of my licenses on a new laptop, but Start11 wasn't activating. I came to the Stardock website, and the site ...

Oct 30, 2021 · Now trying to reinstall Start 11, I'm being told "Email address is not valid for the product key", even though I can see the key against my ...

Jul 8, 2022 · I bought a 5 license Start 11 earlier today and activated it on my machine with no issues. However, I have not been able to activate it on ...

Aug 5, 2022 · I made a Stardock account with the same e-mail hoping to be able to deactivate the key so I could use it for my new installation, but https:// ...