File Extension Library


.LACCDB File Extension

  • Developer by: Microsoft Corporation
  • Category: Temporary Files

What are .LACCDB files and how to open them?

Can't open .LACCDB file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .LACCDB file.

What is a .LACCDB file extension?

.LACCDB file extension is created by Microsoft Corporation. .LACCDB has been classified as Temporary Files.

.LACCDB is Microsoft Access database lock

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, 2010, 2013, 2016 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 file is not deleted when there is no Access database opened, you can safely delete it.


How to open:

These files are not meant to be opened directly.

How to convert:

There is no way how to convert laccdb files to other formats.

How to fix problems with .LACCDB files

  1. You need to update the application that you normally use to open .LACCDB files. Only the latest version of the software supports the current .LACCDB file format
  2. You need to check the .LACCDB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)