Hi @antique-horsolog,
I'm here to assist you with your password reset process in QuickBooks Desktop (QBDT).
You can download the Automated password reset tool for QBDT. Right after, follow the steps below to proceed, open this article for the steps on how you can proceed: Use the Automated Password Reset Tool for QuickBooks Desktop. It includes screenshots for your reference.
In case you want to reset a password for a non-admin user, you'll need to contact your QuickBooks admin for assistance.
If there's anything else you need, place them in the comments below. I'll take care of it.