ADN File Extension

ADN file icon
Access Blank Project Template

What is ADN file?

Full format name of files that use ADN extension is Access Blank Project Template. Access Blank Project Template specification was created by Microsoft. ADN files are supported by software applications available for devices running Windows. ADN file format, along with 348 other file formats, belongs to the Database Files category. The most popular program for handling ADN files is Microsoft Access, but users can choose among 1 different programs that support this file format. Software named Microsoft Access was created by Microsoft Corporation. In order to find more detailed information on the software and ADN files, check the developer’s official website.

Programs which support ADN file extension

Below is a table that list programs that support ADN files. ADN files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support ADN file

How to open file with ADN extension?

Problems with accessing ADN may be due to various reasons. What is important, all common issues related to files with ADN extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with ADN files.

Step 1. Download and install Microsoft Access

The main and most frequent cause precluding users form opening ADN files is that no program that can handle ADN files is installed on user’s system. This issue can be addressed by downloading and installing Microsoft Access or different compatible program, such as Microsoft Office. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Microsoft Access website and download the installer.

Step 2. Verify the you have the latest version of Microsoft Access

If the problems with opening ADN files still occur even after installing Microsoft Access, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft Access is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why ADN files are not compatible with Microsoft Access. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Microsoft Access.

Step 3. Associate Access Blank Project Template files with Microsoft Access

If you have the latest version of Microsoft Access installed and the problem persists, select it as the default program to be used to manage ADN on your device. The method is quite simple and varies little across operating systems.

Selecting the first-choice application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the ADN file
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where Microsoft Access is installed. Now all that is left is to confirm your choice by selecting Always use this app to open ADN files and clicking OK.

Selecting the first-choice application in Mac OS

  • Right-click the ADN file and select Information
  • Find the Open with option – click the title if its hidden
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with ADN extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the ADN file is complete and free of errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper ADN file. Problems with opening the file may arise due to various reasons.

1. Check the ADN file for viruses or malware

If the ADN is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. ADN file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

Did you receive the ADN file in question from a different person? Ask him/her to send it one more time. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with ADN extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Access Blank Project Template file.

4. Make sure that the system has sufficient resources to run Microsoft Access

If the systems has insufficient resources to open ADN files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with Access Blank Project Template files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle ADN files.

Do you want to help?

If you have additional information about the ADN file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on ADN file.

Top File Extensions
Show more
File Extension of the day
dta icon


Data Format

Files with DTA extension are generic type of files used by many different applications for storing data. DTA file can contain various types of info...