If you are trying to start QuickBooks but it won’t open, then you’ve got a problem. The issue can occur due to various reasons like if your company file is corrupted, or if the file is already open in another system. Maybe the issue is nowhere and you are just opening the QuickBooks the wrong way. Whatever it is, you need to find the exact cause that why your QuickBooks won’t open and fix it as soon as possible to be able to use QuickBooks once again. To get help with your QuickBooks problem, feel free to give us a call on our QuickBooks Help number.