DAX3API.exe is an executable file that is part of the DAX API (Digital Audio Extension Application Programming Interface) developed by Dolby Laboratories. This file is typically located in the C:\Windows\System32\DriverStore\FileRepository\dax3_swc_aposvc.inf_amd64_fe9531bca29258f3 directory.
The DAX API is a software component of Dolby Digital Plus, a suite of audio technologies developed by Dolby Laboratories. It is designed to enhance the audio quality of digital media, including internet streaming, broadcast TV, DVDs, and Blu-ray discs. The DAX API allows software developers to integrate Dolby's audio processing capabilities into their own applications, providing enhanced audio quality and functionality.
The DAX3API.exe file and the associated DAX API are necessary if you are using applications that require Dolby's audio processing capabilities. If you are experiencing issues with these applications, it may be necessary to update or reinstall the DAX API.
Like any executable file, DAX3API.exe could potentially be a target for malware or viruses. If the file is located outside of the usual file path, or if your system is showing signs of unusual behavior, it may be necessary to scan your system for malware and potentially remove the file. Always ensure that your antivirus software is up to date and that you are downloading software from trusted sources.
The process known as DAX API belongs to software DAXAPI or Dolby Atmos Windows API SDK by Dolby Laboratories.
Description: DAX3API.exe is not essential for Windows and will often cause problems. DAX3API.exe is located in a subfolder of C:\Windows\System32—primarily C:\Windows\System32\DriverStore\FileRepository\dax3_swc_aposvc.inf_amd64_fe9531bca29258f3\ or C:\Windows\System32\DriverStore\FileRepository\dax3_swc_aposvc.inf_amd64_925ded1d9428eaee\.
Known file sizes on Windows 10/11/7 are 1,928,648 bytes (22% of all occurrences), 2,205,144 bytes and 22 more variants.
It runs as service DolbyDAXAPI: Dolby DAX API Service is used by Dolby DAX applications to control Dolby Atmos components in the system.
The program has no visible window. The file is not a Windows system file. The file has a digital signature. DAX3API.exe is a trustworthy file from Microsoft.
DAX3API.exe is able to manipulate other programs.
Therefore the technical security rating is 12% dangerous, however you should also read the user reviews.
Recommended: Identify DAX3API.exe related errors
If DAX3API.exe is located in a subfolder of "C:\Program Files", the security rating is 32% dangerous. The file size is 212,448 bytes (80% of all occurrences) or 212,784 bytes. The program has no visible window. The DAX3API.exe file is not a Windows core file. The DAX3API.exe file is digitally signed. The program can be uninstalled in the Control Panel. There is no file information.
Important: Some malware camouflages itself as DAX3API.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the DAX3API.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
A clean and tidy computer is the key requirement for avoiding problems with DAX3API. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the DAX3API.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
fcbd.bat msoxmlmf.dll wbemcomn.dll DAX3API.exe synaptics.exe hcontrol.exe wsbrow~1.dll plugin.exe nview.dll cmd.exe visicom_antiphishing.dll [all]
Score
User Comments
Sebastian
Chris
Summary: Average user rating of DAX3API.exe: based on 3 votes with 2 user comments. One user thinks it's probably harmless. One user suspects danger. One user thinks DAX3API.exe is dangerous and recommends removing it. One user is not sure about it.