In those archive file I've included before with my instructions are all files what I used. Nothing more. I've install MKVToolNix but that's it. I've done all EXACTLY same as in my instruction before and used ONLY files included there. In MP4 Multiplexer I choose the MP4Box.exe and in Audio neroAacEnc.exe In settings I only changed NV_ENC_PRESET for HQ_GUIDE then in rateControl I set RC_CBR for constant bitrate. After that I only set resolution, bitrate and progressive encoding. Then I clicked on Output Name and choose where I want it to be saved. THAT'S ALL. No other steps, no other files. And I don't have the latest update so maybe that's the reason why it's working for me. Dunno. And it's not a Windows 10 fault because I'm using it currently and all works fine. My suggestion is to uninstall all Adobe products. Delete all connected folders from both Program Files and ProgramData and install it all from 0 following my instruction with ONLY the files I've included. !If that's not help we can try remote desktop and I could check what's wrong there.
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