I am going by what another person told me when I started topic. You can see reply I received. The link included no longer works

Intuit requires you to log in to your account if your company file in QuickBooks isn't linked to your Intuit account. This ensures you have enhanced control over user access and simplifies the process of seamlessly connecting all Intuit products and functionality.

To prevent the need for an Intuit login every time you open your QuickBooks Desktop company file, you can refer to this article that provides step-by-step instructions.: Stay signed in to QuickBooks Desktop. This link can help you avoid the reminder from appearing when accessing your QBDT company.