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What are LACCDB files and how to open them

Are you having problems opening a LACCDB file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your LACCDB files.

What is a LACCDB file?

Files that contain the .laccdb file extension are files that have been created by the Microsoft Access database software application. Only the 2007 and later versions of Access program use the .laccdb file format.

The LACCDB files are locking files that allow multiple users to share the same Access file without the risk of accidental overwrites or deletions. When an ACCDB file is opened and another user tries to open the same file, a locked version of the file will be created. This allows the user to see the file but prevents them from making changes. This locked file is saved with the .laccdb file suffix. The locked file is then deleted after a user closes the file within the database program.

How to open LACCDB files

Important: Different programs may use files with the LACCDB file extension for different purposes, so unless you are sure which format your LACCDB file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: February 24, 2023

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