Some causes of QuickBooks Crashes When Opening Company File include broken installation files, out-of-date software, or corrupted data. Financial records may not be accessible due to this problem. Updating QuickBooks, fixing the installation, launching the QuickBooks File Doctor, and making sure the company file is kept in a safe place are all necessary steps in fixing it. Please call the QB Support team at 1.855.738.2784 if you run into any issues.