Hello there, @Patrick Ma.
You can click the I forgot my password link on the login page to create a different password. Then, enter all the necessary information and follow the succeeding prompts.
You can use the automated password reset tool to reset the password in QuickBooks Desktop (QBDT).
Here's how:
- Download the Automated password tool for QuickBooks Desktop.
- Select the QuickBooks version that you're using and enter the required information.
- Follow the succeeding prompts to remove the password.
For the detailed steps and instructions, you may check this article: Use the Automated Password Reset Tool for QuickBooks Desktop.
Don't hesitate to add a comment below if you have any other concerns we're always here to help. Have a good day!