Added: October 25, 2018
How to Resolve Quickbooks Error 80070057? call @ 800-986-6752
Follow the below steps and fix this issue:
1. Verify the company file name extension
2.Right-click the company file.
4.Click the QuickBooks tab.
5.Note the file extension in the Filename field and QuickBooks version in the last opened with a file.
6.Finally click on OK.
7.Change the Extension
8.Create a new folder.
9.Copy the company file and paste it into a new folder.
10.Now, Right-click on the new folder and choose Rename.
11.Change the file extension to .qbm
12.To save changes click anywhere.
13.Next, Restore the Portable by opening QuickBooks Desktop.
14.If you are facing problem while opening QuickBooks, rename the extension to .qbb
15.Open QB desktop and Restore the Backup.
16.If the file does not open, rename the extension to .qbx
17.Now, Open QB Convert to an Accounting copy.
18.Copy the company file and paste it into another folder in Flash drive
For More info Contact quickbook tech support no. 800-986-6752