You seem to be lost on the internet.

You’ve come to a Peer User community for Intuit Tax Preparation products supporting Lacerte, ProSeries, or ProConnect Tax Online products.

Your Help article is here:

https://quickbooks.intuit.com/learn-support/en-us/install-new-products/install-quickbooks-desktop/00...

And here's one for activation:

https://quickbooks.intuit.com/learn-support/en-us/install-new-products/activate-quickbooks-desktop-f...

The QB Community is at this link:

https://quickbooks.intuit.com/learn-support/us-quickbooks-community/misc/03/community-us

Make sure to mention which Year QB, if you ask a question there.