Identify, Fix and open files which Microsoft Windows can't open

Open ASF file extension

File Type: (Audio File)

Compatible with (WinXP, Vista and Win7)

Home Find file extension (eg.: .doc,.png)

File extension errors generally occur when the appropriate program is not installed in your system or your registry may be corrupt. You can either

Notes about the .ASF file extension:

.ASFASF (Advanced Systems Format) is a digital audio/digital video format file introduced by Microsoft Corporation. ASF file stores windows media audio or video data. ASF file can be opened with many media player programs such as Windows Media player, VLC Media Player and Roxio Creator as well. File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix ASF file extension errors.

Trouble opening ASF files on Microsoft Windows?
Advanced File Optimizer
Need help opening a ASF file? Advanced File Optimizer will do this for you. Opening a ASF file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10

Detailed information for file extension ASF :

Primary association: Advanced Streaming Format

Company: Microsoft Corporation

Mime type: audio/asf, application/asx, video/x-ms-asf-plugin, application/x-mplayer2, video/x-ms-asf, application/, video/x-ms-asf-plugin, video/x-ms-wm, video/x-ms-wmx

Program ID: ASFFile , AshampooMediaPlayer.VideoFile , Cliprex Video File , IrfanView.asf , MMJB.ASF , SlowView AVI , UltraPlayer.AudioFile , Winamp.File , Winamp3.File

Reference: ASF on Wikipedia , view more extensions

Related links: Media Player Formats ,AudioPlayer for Audio-only Files

FAQ: Missing audio/video CODEC FAQ and How to Play them

File type ASF's association with other applications are:

  • APL*Plus (/PC APL Shared File)
  • Electronic Arts Music File by Electronic Arts, Inc.

    An extension used in a number of Electronic Arts games/sites.

  • FIFA Football 2004 (Audio File) by Electronic Arts, Inc.

    This association is classified as Audio. The identifying characters used for this association are - Hex: 53 43 48 6C , ASCII: SCHl

  • Lotus Screen Font by IBM

    This was a Lotus product. Lotus was bought out by IBM.

  • STATGRAPHICS (Data File) by Manugistics, Inc.

    The pre-Windows version of STATGRAPHICS (16-bit DOS) used the extension .ASF. Current versions do not.

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Comments on "How to open ASF File"


I am very delighted to have this's really a fast, efficient and safe solution to rid your File extension errors forever!


This software fixes errors quickly...n very easy to use.

Ben Aldrin

Thank you man it works

Click here to open .ASF file extension now

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