I personally want to get you back to your business. But I'd need more details about what you were doing when your QuickBooks crashed.
Were you trying to open your company file when it crashed? If so, let's run your Verify & Rebuild Data utilities. This way, we'd know if this is caused by damage in your company file.
You can follow these steps in running the data utilities:
For further steps, you can refer to this article: Resolve Data Damage on Your Company File.
Please leave a comment below if you're referring to something else, or if you have any other concerns. I'll be around to help you.