If you follow this guide, you will have a fully functional, portable Playit player with a working SW decoder plugin – no admin rights, no registry changes, and no viruses. Happy (legacy) viewing.
The easiest method is to find a repack that includes Playit version 1.5.0.4 (the last stable build) with the SW Decoder plugin pre-installed. portable download link sw decoder plugin for playit
Given the difficulty of finding a clean , you might wonder if it is worth the effort. Here is an honest comparison: If you follow this guide, you will have