Open LACCDB File format – Programs and How to

Microsoft Access 2007/2010 database lock file definition and linked programs information.


How to open LACCDB files

The File extension laccdb is used by the following file type(s):

type description:
Microsoft Access 2007/2010 database lock files
The LACCDB file extension is associated with Microsoft Access, a database management system, part of Microsoft Office Suite, developed by Microsoft Corporation.

Whenever a database in Microsoft Office Access 2007 or Access 2010 is opened, the locking mechanisms creates a file with same file name but another file extension.

In case of an opened ACCDB database, Microsoft Access creates a temporary .laccdb file. This file will be automatically deleted when user closes the database.

This mechanism was also used in previous version of Access, which creates .ldb files whenever a .mdb database is opened.

If for some reason a .laccdb files is not deleted when there is no Access database opened, you can safely delete it.

that open laccdb files:
Microsoft Access (Microsoft Windows)
Microsoft Office (Microsoft Windows)