How to Repair AudioSes.dll? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing AudioSes.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent AudioSes.dll file can therefore effect in failed execution of the started process.

AudioSes.dll file Audio Session. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of AudioSes.dll related errors on your device. You can also download AudioSes.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

File info

General information
Filename AudioSes.dll
File extension DLL
Description Audio Session
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)

There are various types of errors related to AudioSes.dll file. AudioSes.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to AudioSes.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • AudioSes.dll is corrupted
  • AudioSes.dll cannot be located
  • Runtime Error - AudioSes.dll
  • AudioSes.dll file error
  • AudioSes.dll file cannot be loaded. Module was not found
  • cannot register AudioSes.dll file:
  • AudioSes.dll file could not be loaded
  • AudioSes.dll file doesn't exist



Application could not be started because AudioSes.dll file is missing. Reinstall the application to solve the problem.


Problems related to AudioSes.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing AudioSes.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

AudioSes.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with AudioSes.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to AudioSes.dll file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of AudioSes.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to AudioSes.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the AudioSes.dll file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the AudioSes.dll file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the AudioSes.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace AudioSes.dll file

The last solution is to manually download and replace AudioSes.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded AudioSes.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of AudioSes.dll file example directory paths.

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows Vista: ---
  • Windows Vista: ---

If the steps did not solve your AudioSes.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename AudioSes.dll
System Windows 10
File size 864240 bytes
Date 2017-03-18
File details
MD5 3b887ba768857557176302f5b77eedf9
SHA1 d94ed91e5a38bd97971c73c139d08868082d6ffe
SHA256 b9719dee406c0ddcb5a3c41ef46dbf218f8f6b02fbcc325bc59a16b99338f0c4
CRC32 02488ba4
Example file location C:\Windows\System32\
Filename AudioSes.dll
System Windows 8.1
File size 370424 bytes
Date 2014-11-21
File details
MD5 b5867ff96cd0f7712cb4985eac9f9147
SHA1 bea47c8c627b627efef9b9de6aa33d95b2573b7e
SHA256 9af0c8e6d4d1c36c35004ed980a62eaf2265ddaeae6d0be0dabe1396014842f3
CRC32 e5afa77f
Example file location C:\Windows\System32\
Filename AudioSes.dll
System Windows 8
File size 323840 bytes
Date 2012-07-26
File details
MD5 89cb44fe4e056644382a0af224d6044f
SHA1 6a77befe39a52bbaec769aed6887891fbf06f839
SHA256 eeb7d8b8507fb2c2ce21f0ace4de638b30a6aac4e28615666443fefaa4422f40
CRC32 a4284ffd
Example file location 1: C:\Windows\System32\
Filename AudioSes.dll
System Windows 7
File size 195584 bytes
Date -0001-11-30
File details
MD5 c940f2f5c60b3727c5f18840735b229c
SHA1 691267a6aa3a9e45a04da7c765a574c1064a5d63
SHA256 efc3f465fd6c570505c214a92644357acd01b1843ed25b5fccce10533403485c
CRC32 11b1dd41
Example file location C:\Windows\SysWOW64\
Filename AudioSes.dll
System Windows 7
File size 296448 bytes
Date 2010-11-21
File details
MD5 dc220ae6f64819099f7ebd6f137e32e7
SHA1 5707f15b666c7d3b07dfce9dac665a2e45c39113
SHA256 b8fe13b859fa83500dd95637fa6d4a5b8392c2a363e41d014d3b5374f636e1de
CRC32 c88bd1e1
Example file location C:\Windows\SysWOW64\
Filename AudioSes.dll
System Windows Vista
File size 115712 bytes
Date -0001-11-30
File details
MD5 7258434974ea735725fd2d4a65c5e821
SHA1 6acc934ed7802d63cdb689e269cbc22e48ddb198
SHA256 4d4bceedaa3b293b599ced5777e3695c8b1a07805fe84223a72a5785ca68e6f4
CRC32 62d7df12
Example file location ---
Filename AudioSes.dll
System Windows Vista
File size 190976 bytes
Date 2009-04-11
File details
MD5 eefda2a090e8000740d46b09dcdbeaff
SHA1 fa3669a19721a732b2cb7361edd16cedc170c0eb
SHA256 936148cf121dadb6e0a6f109df9bce4227608e0ac491bcf59fd4cd60bc3c6802
CRC32 c1add5a8
Example file location ---