QuickBooks Crash Com Error usually occurs when QB is unable to establish a connection with its server or when the user attempts to run a task that is not supported by QuickBooks. This error can be caused by a variety of issues, including but not limited to, so you can read the causes and simple solutions to fix the issues. Or contact the QuickBooks expert team team to report the issue and get help. Reach out Our expert at +1(855)-738-0359 for better guidance.