How can we reset QuickBooks?

https://medium.com/@ameliaasmithh200/how-do-you-reset-quickbooks-66c77105c226

Resetting does not always mean deleting everything from the system. Depending on the issue, a reset may involve refreshing application settings, restarting the program, resetting company preferences, or restoring the software to its default state. Understanding the right reset method is important because different problems require different solutions.