Hello, everyone. I'm Jessie, and I work as a customer service representative. What is the method to 'install QuickBooks Desktop,' according to certain Quickbooks users? Check to see whether your machine fits the system requirements. Download and install QuickBooks Desktop with your product and licence number. Look in the folder where you stored all of the files for the QuickBooks.exe file. After double-clicking the aforementioned file, follow the on-screen instructions. Once you've reviewed the software licence agreement, click Next.