Useful guides and tutorials related to codecs and multimedia.

Whether HEVC is worth switching to, what the storage saving really is, the hardware bar you have to clear, and how to get the Windows decoder for free.

An honest look at two very fast lossless codecs, what they genuinely beat, and the two support limits that decide whether either one is for you.

What the KMPlayer arm64-v8a external codec error means, and why the 64-bit file it seems to ask for does not exist.

How to open AMR voice recordings on Windows, and why they sound like a phone call rather than a recording.

The current MakeMKV beta key, how long it lasts, and what to do on the day it stops working.

A straight comparison of Windows Sonic, Dolby Atmos and DTS on Windows, with an honest answer on which ones actually cost money.

Why Windows says a class is not registered, what error 0x80040154 really means, and the fixes that work when registering quartz.dll does not.

A straight answer on FLAC versus MP3, with real file sizes, an honest verdict on the sound, and a format picked for each situation.

Why variable bitrate usually beats a fixed one for music, the few cases where it does not, and the constant-bitrate setting that quietly makes things worse.

Which Windows video renderer to use, what changing one actually fixes, and why stuttering is never the renderer's fault.