QuickBooks Error 80070057 is a common error which occurs while working with QuickBooks accounting software. QuickBooks error code 80070057 is shown when you are trying to open a backup file in the QuickBooks externally by making a double click on it instead of using the programming, this error is more likely to arise.Further, if you have any doubts regarding this error code or need of any help to solve this error code then, you can dial our toll-free number +1-877-349-3776 to get the ProAdvisor support.