Hi there, @grsgsrg.

As of now, the remember my log-in credentials in QuickBooks Desktop (QBDT) is currently not possible. I understand how this option can benefit you and other users when logging in into there QBDT software.
 

I'll submit this feature request on your behalf to our product engineers so they'll consider adding this in the future.

To learn what's new and what's coming in QuickBooks, you can visit our Product Updates page for reference.

In case you need to reset your password in your QBDT, here's an article you can read for the details (read Reset the admin password section): Reset your password for QuickBooks Desktop.

You can always contact us if you have any other concerns or questions with your QBDT. I'm always here to help. Happy holidays!