I appreciate you fro using the product for 30years, longtimeuser1.

The option to remove the password security for QuickBooks Desktop is unavailable. This protects your critical data such as your Social Security Number, Company EIN, Bank Information (Routing Number, Account Number), or Vendor Tax ID. Though, you'll be asked to change the password every 90 days.

However, you can log into QuickBooks without having to enter a username and password every time. Just use the same Windows user account. Then, log in with your username and password once every few days. this way, you can open the company file or switch to another one without re-entering your login credentials.

For the steps and details, please refer to this article: Stay logged in to QuickBooks company file (sign in without entering your password).

I've got a link here that provides you with articles about data and security: Manage your Intuit account, login, password, and data.

 The Community will always have your back if you need anything else in QuickBooks. Keep safe and healthy.