Activating Quicken 2015

Although 2015 is not supported, it should activate.  Do you have the activation codes on the box? 

You might also try calling the Support Number.  You can tell them that you're eventually moving to a newer version but you need to do it in steps.

Hello there, cats_4. Welcome to QuickBooks Community!

Pete_Mc is right. The 2015 version is no longer supported. To get your concern addressed right away, we can contact Quicken Support. They are the ones who can guide you through thoroughly activating it. They might also share additional information when doing the process.

We can utilize this article to get free expert help from our QuickBooks Customer Support Team: Contact Quicken. You can select Ask our Community to get assistance from support and expert users 24/7. 

The Community is always ready to help with your QuickBooks concerns. Just comment below, and I'll do my best to answer and resolve them as soon as possible. 

@cats_4 

Do you have Quicken or QuickBooks? Quicken is not part of Intuit anymore.

Good catch!