Jun 24

Microsoft Access Tip: Problems Converting a Database in Access 2007 from ACCDB to MDB

From Access 2007, you may want to convert an Access ACCDB database to a legacy MDB format. You may have done it several times before but all of a sudden, you get this message:


It turns out this occurs if the database was opened with Microsoft Access 2010.

Learn more about the issue and workaround on our web page, Error in Microsoft Access 2007 when saving an ACCDB Database as MDB Format.