Useful guides and tutorials related to codecs and multimedia.

234 guides on codecs, media players and the tools around them.
Screenshot of high-resolution-audio-luxury-or-just-a-fancy-pitch.htm

High-Resolution Audio: Is It Worth It, or Just a Fancy Pitch?

23 Jul 2026 7.020 views
A plain-English look at whether high-resolution audio is worth it - what actually counts as hi-res, whether you can hear the difference, and how to test it free before you buy.
0 READ
Screenshot of how_to_uninstall_hevc_and_heif_extensions.htm

How to Uninstall HEVC and HEIF Extensions (There Is No Uninstall Button)

22 Jul 2026 72.857 views
Why HEVC and HEIF extensions have no uninstall button, the one command that removes them, and how to stop them reinstalling after every Windows update.
4 READ
Screenshot of opus_audio_codec_faq.htm

OPUS Audio Codec FAQ: Quality, Compatibility, and How to Play It

22 Jul 2026 24.965 views
A plain-English FAQ on the OPUS audio codec - how it compares to MP3 and AAC, where it is used, and how to play OPUS files on any device.
2 READ
Screenshot of common-hevc-file-extensions-set-windows-associations-in-3-steps.htm

Common HEVC File Extensions: Set Windows Associations That Stick

21 Jul 2026 13.344 views
How to make Windows open every HEVC file - .hevc, .h265, .mp4 and .mkv - with the player you actually want, and stop the setting resetting itself.
0 READ
Screenshot of what-is-an-m3u-file.htm

What Is an M3U File? How to Open It (and Fix It)

21 Jul 2026 2.197 views
A plain-English explainer on M3U and M3U8 playlist files - what is actually inside one, why M3U8 means two different things, and how to open either on any device.
0 READ
Screenshot of best-free-iptv-players-for-m3u-playlists.htm

Best Free IPTV Players for M3U Playlists

17 Jul 2026 5.912 views
The best free IPTV players for M3U playlists on every device - and exactly how to load your list in each one.
0 READ
Screenshot of fix-hevc-video-won-t-play-complete-troubleshooting-guide.htm

HEVC Video Won't Play? 7 Fixes That Actually Work

16 Jul 2026 18.694 views
Step-by-step fixes for HEVC/H.265 videos that won't play - from the free Windows codec to black screen and no-audio solutions.
0 READ
Screenshot of does-av1-drain-your-battery.htm

Does AV1 Drain Your Battery? Hardware vs Software Decoding

14 Jul 2026 828 views
A plain-English guide to why the AV1 video codec sometimes drains your battery, how to check whether your device decodes it in hardware, and the quickest ways to stop the drain.
0 READ
Screenshot of how_to_configure_and_use_mp4_splitter_for_optimal_playback.htm

MP4 Audio Out of Sync on Windows? 5 Fixes That Work

13 Jul 2026 9.613 views
Five free fixes for out-of-sync MP4 audio on Windows - from an instant audio-delay nudge to resolving the splitter, decoder, or renderer causing the drift.
0 READ
Screenshot of best-4k-hevc-encoder.htm

Best 4K HEVC Encoder 2026: Free Tools That Actually Work

29 Jun 2026 1.706 views
A plain-English roundup of the best free 4K HEVC encoders for Windows, with a simple GUI pick for people who don't want to touch a command line.
0 READ
Screenshot of ac3-filter-vs-lav-audio-the-old-fix-and-the-modern-one.htm

AC3 Filter vs LAV Audio: The Old Fix and the Modern One

26 Jun 2026 1.526 views
A plain-English comparison of AC3 Filter and LAV Audio, explaining which audio decoder to install for AC3 and DTS sound in 2026 and who still has a reason to pick the older one.
0 READ
Screenshot of how_to_stream_videos_with_mpc-hc.htm

How to Stream Videos with MPC-HC

24 Jun 2026 47.696 views
Enrich your media experience by streaming and downloading online videos directly through MPC-HC.
0 READ
Screenshot of see-what-your-pc-is-doing-online-wireshark-beginner-guide.htm

See What Your PC Is Doing Online - Wireshark Beginner Guide

19 Jun 2026 1.670 views
A friendly, no-jargon walkthrough that shows everyday users how to watch their PC's internet traffic in real time using the free Wireshark network analyzer.
0 READ
Screenshot of is-av1-better-than-h-265.htm

AV1 vs H.265 in 2026: Which Codec Actually Wins on Your Devices?

15 Jun 2026 62.206 views
AV1 vs H.265 in 2026: which codec wins on your actual hardware, and how to play either one.
2 READ
Screenshot of best-modern-codecs.htm

Best Modern Codecs 2026

14 Jun 2026 7.328 views
The five codecs behind almost every modern video and song - what each does best, and how to play all of them on Windows for free.
0 READ
Screenshot of codecs-for-windows-11.htm

Codecs for Windows 11: The Free 5-Minute Setup That Plays Anything

12 Jun 2026 2.200 views
A clear, no-nonsense guide to exactly which codecs Windows 11 is missing - HEVC, AV1 and Dolby audio - and the fastest free way to fix playback.
0 READ
Screenshot of the_easiest_ways_to_play_mp4_files.htm

How to Play MP4 Files (When They Refuse to Open)

11 Jun 2026 16.736 views
A frustration-first guide to playing any MP4 file - online with no install, or with the right free desktop player and codecs when your browser gives up.
0 READ
Screenshot of a_step-by-step_guide_on_how_to_use_mpc_video_renderer.htm

How to Configure MPC Video Renderer for High-Quality Video Playback

7 Jun 2026 59.754 views
Set up MPC Video Renderer with MPC-BE for sharp, HDR-ready, low-CPU playback - the free, open-source alternative to madVR.
0 READ
Screenshot of how-to-check-what-codec-filters-a-video-uses-on-windows.htm

How to Check What Codec & Filters a Video Uses on Windows

6 Jun 2026 1.630 views
Three free ways to see what codec is inside a video file and which filters your player is using to play it on Windows.
0 READ
Screenshot of best-players-for-hevc-files.htm

Best HEVC Video Players 2026

5 Jun 2026 165.178 views
HEVC (High Efficiency Video Coding), also known as H.265, offers superior video quality at lower bitrates compared to its predecessor, H.264.
0 READ