Hi, this side Stephen Stanley, I have been working as a QuickBooks Technician for 5 years. I have years of experience dealing with QuickBooks Issues. Sometimes when you select the QuickBooks Desktop icon multiple times it shows a QuickBooks won't open error. At that time, allow QuickBooks enough time to load before you continue. Still, you won't open any kind of QB issue, So you can easily connect with me. I am available 24/7 for your technical Assistance.