QuickBooks Closes Unexpectedly While working on QuickBooks, your QuickBooks closes unexpectedly or stops working in the middle of the tasks. Some glitches in your software can cause it to shut down automatically. Such bugs can be problematic for the users as this could interrupt the daily operation while they work on QuickBooks. Users have reported this error while working on QuickBooks or when they try to launch the application. The users can also lose their unsaved changes