ADPCM File Extension

What is ADPCM file?

ADPCM filename suffix is mostly used for ADPCM Audio Format files. ADPCM files are supported by software applications available for devices running Linux, Mac OS, Windows. ADPCM file format, along with 6033 other file formats, belongs to the Misc Files category. The most popular program for handling ADPCM files is Microsoft Windows Media Player, but users can choose among 5 different programs that support this file format.

Programs which support ADPCM file extension

The list that follows enumerates programs compatible with ADPCM files, divided into 3 categories based on operating system on which they are available. Files with ADPCM suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Updated: 12/23/2019

How to open file with ADPCM extension?

Being unable to open files with ADPCM extension can be have various origins. Fortunately, most common problems with ADPCM files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with ADPCM files.

Step 1. Download and install Microsoft Windows Media Player

The most common reason for such problems is the lack of proper applications that supports ADPCM files installed on the system. This issue can be addressed by downloading and installing Microsoft Windows Media Player or different compatible program, such as VLC media player, XWE, This War of Mine. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Microsoft Windows Media Player website and download the installer.

Step 2. Update Microsoft Windows Media Player to the latest version

If the problems with opening ADPCM files still occur even after installing Microsoft Windows Media Player, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft Windows Media Player is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Microsoft Windows Media Player installed, it may not support ADPCM format. The most recent version of Microsoft Windows Media Player is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate ADPCM Audio Format files with Microsoft Windows Media Player

If you have the latest version of Microsoft Windows Media Player installed and the problem persists, select it as the default program to be used to manage ADPCM on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Right-click the ADPCM file and choose Open with option
• Select Choose another app → More apps
• The last step is to select Look for another app on this PC option supply the directory path to the folder where Microsoft Windows Media Player is installed. Now all that is left is to confirm your choice by selecting Always use this app to open ADPCM files and clicking OK.

The procedure to change the default program in Mac OS

• Right-click the ADPCM file and select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with ADPCM extension. Next, click the Continue button to finalize the process.

Step 4. Check the ADPCM for errors

Should the problem still occur after following steps 1-3, check if the ADPCM file is valid. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the ADPCM in question is not infected with a computer virus

If the file is infected, the malware that resides in the ADPCM file hinders attempts to open it. Scan the ADPCM file as well as your computer for malware or viruses. If the ADPCM file is indeed infected follow the instructions below.

2. Verify that the ADPCM file’s structure is intact

If you obtained the problematic ADPCM file from a third party, ask them to supply you with another copy. 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 ADPCM 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.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Microsoft Windows Media Player

If the systems has insufficient resources to open ADPCM 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 ADPCM Audio Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with ADPCM files affecting older versions of given software.

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