QuickBooks Error Code 6190 and 816 may be a technical error which should be fixed within the initial stage to not face any longer issues. This error code pops up with a mistake message “QuickBooks was unable to open the corporate file on the hosted computer.” The message signifies that the user can’t access QuickBooks company file. For more details contact on this number -1-855-481-5338.Visit- https://accountingerrors.com/fix-quickbooks-error-6190-82/