I have a Stardock account but when I go to https://store.stardock.com/myaccount/products my Start11 product is not there. It only has Start10 which I purchased a few years ago. I can see Start 11 in my order history and I downloaded my product key status and it shows one activation on 21 August 2025: screenshot removed since it is showing your license key and email address. Never post these two in a publ
jacktoby
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Activation error email address is not valid for the product key
in Accounts and Activation Help
Stardock Forums
9 Replies
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Activation error email address is not valid for the product key
in Accounts and Activation Help
Stardock Forums
I purchased Start11 to install on two computers. I purchased Start 11 v2 (5-Pack) on 21 August 2025 (2 days ago). I installed Start11 on the first computer (running Windows 11) with no problems. I then tried to install Start11 on the second computer (also running Windows 11), but every time I tried to enter the activation code and email address on the second computer (same activation code and email address as the first computer) I kept getting the error message "Email address is not valid for
9 Replies
2,659 Views