LACCDB File Extension
Microsoft Access Lock Format
- File Type laccdb
- Developer Microsoft
- Popularity
- Application Microsoft Access
- Category Temporary Files, Data Files
What is a LACCDB file?
The LACCDB extension is used by Microsoft Access Lock Format and falls under the categories of Temporary Files and Data Files, covering 6437 files.
Microsoft, the developer of the Microsoft Access Lock Format (LACCDB), has released file format and 242 programs designed to handle them.
LACCDB files are supported by Windows, Linux and Mac OS. There are 3 programs available to open a LACCDB file, including popular tools like Microsoft Access, Microsoft 365 and Microsoft Office.
Programs that support LACCDB files
How to open a LACCDB file?
If you are having trouble opening a LACCDB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with LACCDB files are Microsoft Access, Microsoft 365 and Microsoft Office. To install the current version of Microsoft Access, go directly to the official Microsoft website. The universal package for all operating systems is available there.
After setup, the operating system should recognize LACCDB files and link them with Microsoft Access.
Setting Microsoft Access as default LACCDB viewer
Changing the default program in Windows
- Right-click on your LACCDB file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose Microsoft Access from the available applications listed in the pop-up window to set it as the default application to open your LACCDB file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired LACCDB file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Microsoft Access. Check the box next to "Always open in app" to set it as the default program.
How to edit a LACCDB file?
To edit LACCDB files, you need to install specialized software that allows you not only to open but also to modify temporary files. Online LACCDB editors usually provide fewer features than software created specifically for Microsoft Access Lock Format.
Best LACCDB editors in 2026
Based on your described criteria, here is a list of available LACCDB editors.
| LACCDB Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Access | Microsoft | Windows | 4.4 out of 5 (34 reviews) |
Tips and tricks to solve problems with LACCDB files
LACCDB files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my LACCDB file is damaged?
Corrupted LACCDB temporary files may have one or more of the following symptoms:
- File hangs or crashes in Microsoft Access or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in LACCDB file size;
- Poor performance when editing a file in Microsoft Access;
Why does Microsoft Access crash or shut down frequently?
The absence of software updates can cause Microsoft Access to crash. It is recommended to install the latest available updates for Microsoft products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
Is there any specific software or utility that can help repair a damaged LACCDB file?
Start a data recovery program and open the damaged LACCDB file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted temporary files.