QuickBooks won't open; how do I fix it?

If you have clicked multiple times on the QB icon, sometimes your QuickBooks won't open, you will need to give the application enough time to let it open. If still, your QuickBooks does not open after several minutes, then download and install the QuickBooks tool hub on your computer and open it. After that, click the option program problems and click quick fix my program. The tool will itself diagnose and fix the exact problem, and if there is still an issue, then you must contact the QuickBooks support number.