File Name: WMASF.DLL
Bit: 64
Latest version: 12.0.18362.1
Size: 0.33 MB
Language: U.S. English
Description: Windows Media ASF DLL
Company: Microsoft Corporation

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Download wmasf.dll file for Windows 7, Windows 8, Windows 10 and fix wmasf.dll is missing or not found dll error. The latest version of wmasf.dll file is v12.0.18362.1 which is a 64 with a file size of approximately 0.33 MB. Microsoft Corporation is the developer of wmasf.dll and the file belongs to Windows Media ASF DLL.

What is wmasf.dll ?

DLL stands for Dynamic Link Library. wmasf.dll is a file that contains code, resources and data that other programs can use. Thus, Dlls provide a way to modularize applications so that their functionality can be updated and reused by other applications. Dll's also help to reduce application size and memory footprint since many applications can share the same code contained in a single Dll file such as wmasf.dll.

How to fix wmasf.dll error?

If you are here because your seeing wmasf.dll errors in your Windows such as :

  • wmasf.dll not found
  • wmasf.dll is missing
  • Failed to load wmasf.dll
  • or any other similar dll error

There are number of ways to fix wmasf.dll errors. Below you will find 2 such ways:

How to install wmasf.dll file?

Where do I put wmasf.dll file? Download wmasf.dll and copy it to the application’s installation folder.

Make sure to download wmasf.dll 32-bit file for 32-bit Windows operating system and wmasf.dll 64-bit file for 64-bit Windows operating system if they are available. Most new Windows systems would probably be a 64-bit one. You can check to see if your computer is running a 32-bit or a 64-bit version of Windows by doing:

Windows 10 and Windows 8.1
  • Select the Start button, then select Settings > System > About.
  • At the right, under Device specifications, see System type.
Windows 7
  • Select the Start button , right-click Computer, and then select Properties.
  • Under System, see the system type.

After you are done with above installation instructions, try restarting the application throwing wmasf.dll is missing error.

If that doesn’t fix the error, copy the wmasf.dll to the systems directory. This can vary between Windows OS versions. Check out the systems directory path for different Windows versions below:

  • C:\Windows\System (For Windows 95, 98, Me)
  • C:\WINNT\System32 (For Windows NT/2000)
  • C:\Windows\System32 (For Windows 7, Windows 8, Windows 10)

Restart your Windows and see if the error is fixed.

How to register wmasf.dll file?

If the error persists, try to register the wmasf.dll in Windows registry. This can be done by using the “REGSVR32” command prompt and giving the dll file wmasf.dll.

  • Windows > Click Start > Run
  • REGSVR32 wmasf.dll

Make sure you run the command as administrator from the Run Box.

Once you are done registering the wmasf.dll in the Windows system’s registry, you should be good to go. Restart your Windows once again and wmasf.dll missing error should be fix.

Clicking on 'Download wmasf.dll' button below will take you to the download page where you will see list of wmasf.dll versions with bit, file size and other details of of the file. It is recommended to download the latest version of wmasf.dll to fix dll errors which is v12.0.18362.1.

Download wmasf.dll