Useful guides and tutorials related to codecs and multimedia.

235 guides on codecs, media players and the tools around them.

Is DTS Better Than AAC? Why That Is the Wrong Question

24 Aug 2026 16.300 views
Why DTS and AAC are not really rivals, and what to do when your TV refuses to play a DTS track.

Encoding, Decoding, Transcoding and Remuxing Explained

24 Aug 2026 95.832 views
The five things you can do to a video file, and why four of them cost you quality that the fifth does not.

How to Play MKV Files on Windows 11 (and Why Some Refuse)

20 Aug 2026 444 views
Windows opens MKV on its own, so when one refuses to play the fault is a track inside it - here is how to find which one and fix it.

How to Register and Unregister DLL and AX Codec Filter Files

19 Aug 2026 648.394 views
The one command that installs a DirectShow filter on Windows, plus the elevation and 64-bit rules that stop it working.

What Is a Codec? The Plain-English Guide

19 Aug 2026 267.020 views
What a codec actually is, why everything you watch is compressed, and whether you still need to install any.

Best LAME MP3 Settings for Music, Podcasts and Audiobooks

18 Aug 2026 8.094 views
One table of LAME VBR settings for music, podcasts and audiobooks, and where to enter them in LameXP, winLAME, Audacity and CDex.

FLAC Explained: Play, Convert and Archive Lossless Audio

18 Aug 2026 23.950 views
The lossless format explained in plain terms, with the players that handle FLAC out of the box and the free encoders worth using to build an archive.

How to Burn an ISO to DVD With ImgBurn

18 Aug 2026 6.392 views
The five steps that burn an ISO to disc correctly in ImgBurn, plus the write speed setting that quietly causes most failed discs.

Codecs vs Containers: Why Your Video File Won't Play

18 Aug 2026 14.983 views
A plain-English guide to the difference between codecs and containers, and how to work out which one is stopping your file from playing.

How to Play HEVC Files in VLC Media Player

17 Aug 2026 276.266 views
The complete VLC setup for H.265 video, from hardware acceleration to fixing choppy 4K playback, green screens and audio that drifts out of sync.

MPC-BE vs MPC-HC in 2026: Which One Should You Install?

17 Aug 2026 55.339 views
A 2026 comparison of MPC-BE and MPC-HC, two actively maintained free Windows players, and which one suits your files.

Convert Audio with foobar2000 - FLAC to MP3 and More

17 Aug 2026 44.895 views
Both foobar2000 conversion routes - Quick Convert for a fast one-off, the full Converter for folder structure and presets, plus the encoders MP3 output needs.

Is Nero Still Worth It? The Free Tools and What Beats Them

17 Aug 2026 6.518 views
Nero hands out four free programs and sells the rest, so here is which ones are worth installing and which free rival does the same job better.

How to Play FLAC Files in Windows Media Player

17 Aug 2026 29.998 views
Which Windows versions play FLAC in Media Player without a codec, which ones need one, and how to fix a library that files every album under Unknown Artist.

How to Install LAME MP3 Encoder 4.0 on Windows 10 and 11

16 Aug 2026 6.274 views
A plain-English walkthrough of every way to get LAME MP3 Encoder 4.0 running on Windows, from the command line to Audacity to no install at all.

Don't Open a .xmpeg File Before Reading This

14 Aug 2026 72.913 views
What a .xmpeg file really is, why the Efimer Trojan uses the extension as bait, and how to check or delete one without infecting your PC.

MPEG-1 vs MPEG-2 vs MPEG-4: What the Difference Actually Is

14 Aug 2026 24.986 views
A plain-English map of the MPEG family, from MPEG-1 and MP3 through DVD-era MPEG-2 to MPEG-4, H.264, HEVC and the .mp4 container itself.

How to Install FFmpeg for Audacity

14 Aug 2026 20.242 views
The two-minute fix for Audacity refusing to open M4A, WMA and AC3 files, including what to do when it cannot find the FFmpeg library.

'Get This App From Play Store' Error on Android - How to Fix

13 Aug 2026 1.099 views
A plain-English fix for the Android error that lets an app install and then refuses to let it open.

The 3 Most Popular Video Codecs Used Worldwide in 2026

13 Aug 2026 11.815 views
A plain-English look at the video codecs that actually carry the world's video in 2026, and which one you need installed on your PC.