MAW File Extension

MAW file icon

Access Data Access Page

What is a MAW file?

The MAW extension is used by Access Data Access Page and falls under the categories of Blocked Email Attachment Files and Data Files, covering 6272 files.

Microsoft, the developer of the Access Data Access Page (MAW), has released file format and 242 programs designed to handle them.

MAW file support extends to various operating systems, including Windows, Mac OS and Linux. There are 3 programs available to open a MAW file, including popular tools like Microsoft Access, Microsoft 365 and Microsoft Office.

How to open a MAW file?

If you are having trouble opening a MAW 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.

Thanks to their popularity, Microsoft Access, Microsoft 365 and Microsoft Office are often the go-to programs for managing MAW files. If you want the most recent release of Microsoft Access, head over to the Microsoft site and download the version designed to run on all platforms.

After completing the installation, MAW files should be recognized by the system and linked to Microsoft Access.

Set Microsoft Access as your default MAW viewer

Set default app to open files on Mac

  1. Right-click or Control + left-click on the desired MAW file to open a menu of available actions;
  2. Choose "Open in Application" and click "Other";
  3. In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
  4. Select "All Programs" in this menu, and then search for Microsoft Access. Check the box next to "Always open in app" to make sure it’s the default option.

Change a default app in Windows

  1. To get started, right-click your MAW file, then choose "Open With" and select "Choose Another Application" from the context menu;
  2. From the list of applications in the pop-up window, find and select Microsoft Access as your desired application;
  3. Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening MAW files.

Solving Common MAW File Challenges

While MAW files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.

What Causes Microsoft Access to Crash Frequently?

Insufficient software updates are a likely cause of Microsoft Access crashes. Be sure to install the latest updates for Microsoft products.

A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.

How can I restore a damaged MAW file?

Start a data recovery program and open the damaged MAW file. Then, choose the "Repair" option from the menu. Allow the recovery process to complete, which will automatically repair the damaged blocked email attachment files.

How can I determine if my MAW file is damaged?

Characteristics of corrupted MAW blocked email attachment files can include:

  • Microsoft Access or other programs stop responding or crash when trying to handle the file;
  • Error notifications appear during file manipulation;
  • When opening the file, errors occur or the inability to access its contents;
  • Unexplained MAW file size inflation;
  • Editing the archive in Microsoft Access is hampered by poor overall performance;

How to edit a MAW file?

To modify MAW files, you need to install special software that makes it possible to open and edit blocked email attachment files. Online MAW editors are more restricted compared to software designed for Access Data Access Page.

Best MAW Editor Software in 2026

Taking the above factors into account, we have selected a list of MAW editors currently available.

MAW Editor SoftwareDeveloperPlatformsOverall Rating
Microsoft AccessMicrosoftWindows4.4 out of 5 (34 reviews)