Quote:I was wondering how to find the class that gets affected whenever I try the Target CPU.
A tool I've found invaluable in the past is ProcMon which now comes as part of the (free) SysInternals Suite of tools - Sysinternals Suite - Windows Sysinternals | Microsoft Docs
Here are the instructions for Process Monitor (aka "ProcMon") Process Monitor - Windows Sysinternals | Microsoft Docs
] which can be downloaded as an individual tool
Basically you can track what Windows was attempting to load (literally the dll name and location), so you can work out what is not registered.