windows 10 ltsc 2021

So I disabled the first logon animation(with regedit) and I get a preparing Windows screen that takes over 9 minutes. i tried enabling it again but it didn't fix the problem. I also want to know how I can remove more stuff from windows to reduce install size without affecting stability(on...

Hello!! (sorry in advance if my English sounds wonky, as it is not my first language - but I'll try my best!) I have recently customized a Windows 10 LTSC ISO with the attached preset from this reddit post. Unfortunately the person who posted that preset has deleted their account, so asking...