: This is a specific CLSID. CLSIDs are used to identify COM objects. Each COM object has a unique CLSID.
: Adds an empty or "null" default value to the newly created Registry key. This blank state forces File Explorer to fall back to the classic Windows 10 visual style. Step-by-Step Implementation Guide
Query the key to confirm the default value is empty:
This command is a registry tweak used to in Windows 11. : This is a specific CLSID
reg query "HKCU\Software\Classes\CLSID\00024500-0000-0000-C000-000000000046\InProcServer32" /ve
In Windows, COM registrations can be stored in two primary locations:
Double-click the value inside the InprocServer32 folder. : Adds an empty or "null" default value
Maya read it once, then again. To anyone else it was arcane: registry keys, CLSIDs, inprocserver32—landmarks of Windows internals. To her, it sounded like the last line of a spell.
You do not need to reboot your entire operating system to apply Registry updates to the user interface. Simply restart the Windows user interface shell:
This works because Windows 11's new context menu relies on loading a specific DLL ( %SystemRoot%\System32\Windows.UI.FileExplorer.dll ), which is registered under the system-wide HKLM hive for that CLSID. By creating an empty InprocServer32 key in the user's HKCU hive, the user effectively and disables the system-wide setting. When the new menu tries to load, Windows finds the user's empty entry in HKCU and aborts loading the new menu, forcing Windows to fall back to the classic menu. Understanding the Registry Command
For IT administrators deploying this fix across multiple machines, here is a batch script that checks for existence before acting:
reg add HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4E8B-A509-50C905BAE2A2\InprocServer32 /f /ve /d ""
This comprehensive article explains exactly what this command does, how to execute it safely, and how to revert the changes if you ever want to return to the default Windows 11 look. Understanding the Registry Command