What to do if you lose the activation code
Before you begin: Activation codes are only necessary with retail copies of the 2018 release of Quicken. This article does not apply to Quicken 2017 or older.
If you're reinstalling Quicken, you don't need your activation code; once you've installed and activated Quicken, the activation code is associated with your Quicken ID. All you need to do to reinstall Quicken is sign in to Quicken.com with your Quicken ID and download Quicken.
If Quicken is asking for an activation code and you didn't receive one, please see this FAQ.