Codec Guide, your source for quality codecs.

Latest update

K-Lite Codec Pack 15.2.1 Update

Monday October 14th 2019

An update is available with newer versions of MPC-HC, LAV Filters and Codec Tweak Tool. Download


Adobe Flash Player

Saturday October 12th 2019

A new version of the Flash browser plugin has been released.

Download (Firefox/Opera/Safari)
Download (Internet Explorer)
Download (PPAPI)

AMD Radeon Driver 19.10.1

Tuesday October 8th 2019

A new AMD graphics driver is available.

Download - Release Notes - Reddit

Nvidia GeForce 436.51

Thursday October 3rd 2019

A new Nvidia graphics driver is available.

Download - NVIDIA Forum - Reddit - 436.51 hotfix

Nvidia drivers have not been very stable lately. We don't recommend updating if your current driver is working good.

You can use Nvidia Profile Inspector to optimize driver settings for video playback with MPC-HC. This download contains an optimized application profile for MPC-HC.

If you have an RTX card and you get stuttering playback with madVR, then uncheck the "present several frames in advance" option in the rendering section of madVR settings.

K-Lite Codec Pack 15.2.0

Thursday October 3rd 2019

A new version of the codec pack has been released. Download

RivaTuner bug

Sunday September 22nd 2019

The RivaTuner Statistics Server (part of MSI Afterburner) has a compatibility issue with recent Windows 10 updates. It may cause some games and video players to crash.

To fix the problem, update RTSS to version 7.2.3. Or open RTSS properties, and on "General" tab scroll down and click "Reset cache" under "Injection properties". Or set the RTSS application profile for the MPC-HC executable to Application Detection Level: None.

K-Lite Codec Pack 15.1.6

Tuesday August 27th 2019

A new version of the codec pack has been released. Download

K-Lite Codec Pack 15.1.2

Monday August 12th 2019

A new version of the codec pack has been released. Download

Windows 10 May 2019 Update (version 1903)

Thursday May 23rd 2019

A tip for those who have already updated to the latest build of Windows. Some things are reset to default values when installing big Windows updates.

We therefore recommend to run the (latest version of the) K-Lite installer again to re-apply your preferred settings. It is not needed to uninstall first. If you have made any additional customizations with the Codec Tweak Tool, then you may need to redo those tweaks as well.

The codec pack has already been tested on 1903 long ago and it is fully compatible.

Media Feature Pack for Windows 10 N 1903

Thursday May 23rd 2019

The Media Feature Pack for the Windows 10 May 2019 Update is now available. This is an addon for the N editions of Windows that don't include all multimedia features by default. It for example installs WMP and the Media Foundation codecs. These Media Foundation type codecs are required by some games and web browsers for video playback.



Some highlights of the abilities of the K-Lite Codec Pack.


  • Totally customizable installation with many options. You control what gets installed.
  • Supports unattended deployment.
  • Checks your system for broken codecs and other anomalies, and fixes these problems.


  • Compatible with all DirectShow players.
  • Just the best and most essential codecs. No unnecessary bloat.
  • Allows you to play practically everything.
  • Hardware accelerated decoding of common video formats (on compatible systems).
  • Examples of supported video file formats:
    .mkv .webm .mp4 .mov .avi .ogm .m2ts .ts .mpg .3gp .wmv .mxf .flv .rm .rmvb .dv
  • Examples of supported audio file formats:
    .mp3 .flac .m4a .ogg .wv .ape .mka .opus .mpc .tak .alac .amr .ofr .tta .ra .tak .spx
  • Examples of supported video formats:
    H.264, H.265/HEVC, VP8, VP9, AV1, VC1, MPEG1, MPEG2, MPEG-4, H.263, Theora, MJPEG, ProRes, Huffyuv, Cineform HD, Indeo, Lagarith, GoToMeeting, DNxHD, and many others.
  • Examples of supported audio formats:
    AC3, DTS, AAC, MP3, DTS-HD, TrueHD, E-AC3, Vorbis, FLAC, WMA, Atrac, ADPCM, TrueAudio, Wavpack, APE, OptimFrog, RealAudio, G.711, G.726, G.729, Speex, and many others.

MPC-HC (included player):

  • Supports HDR and 3D video (when using included MadVR video renderer).
  • High quality video upscaling (when using included MadVR video renderer).
  • Plays Bluray discs (no menu support).
  • Supports streaming video from Youtube, Twitch, and many other websites.
    (Requires placing Youtube-dl.exe in MPC-HC folder)

Other notable features:

  • Fast thumbnail generation in Explorer for all your video files.
  • Includes utility for configuring and managing the installed codecs.
  • Frequent updates and smart support staff.


Which improvement would you like to see next in the K-Lite Codec Pack?
It is perfect already!
Settings presets for MadVR
Use MadVR by default on systems with a high-end GPU
Option in installer to download youtube-dl.exe
Option to convert to AC3 for S/PDIF passthrough
Options in installer to disable Media Foundation
Ability to backup/restore Win7DSFilterTweaker settings
Include beta versions in update checker
More help and documentation
Something else [submit suggestions and bug reports on our forum !!!]
What is your favorite player?
Windows Media Player
Movies & TV app
GOM Player
Something else