Reg Add Hkcu Software Classes Clsid 86ca1aa0-34aa-4e8b-a509 ^new^ Jun 2026
To make the extension appear on right-click, add its CLSID to shellex\ContextMenuHandlers .
The (Default) value of a CLSID key often contains a human-readable description. Reg Add Hkcu Software Classes Clsid 86ca1aa0-34aa-4e8b-a509
reg add HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509 /ve /d "TestEncryptionObject" /f reg add HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509\InProcServer32 /ve /d "C:\Dev\mycom.dll" /f reg add HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509\InProcServer32 /v ThreadingModel /d "Both" /f To make the extension appear on right-click, add
This creates an empty key. To make it meaningful, you must add values. one may add:
Get-ChildItem "HKCU:\Software\Classes\CLSID\86CA1AA0-34AA-4E8B-A509" -Recurse
Where:
Once the key exists, one may add: