Reg Add Hkcu Software Classes Clsid 86ca1aa034aa4e8ba50950c905bae2a2 Inprocserver32 Ve D F Hot <Authentic>

A few security vendors have flagged this CLSID in relation to:

When a COM class is registered under HKCU\Software\Classes\CLSID, it takes precedence over HKLM – allowing user-level redirection of system COM objects.

A typical reg add command for an InprocServer32 key looks like: A few security vendors have flagged this CLSID

reg add "HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4E8B-A509-50C905BAE2A2\InprocServer32" /ve /d "C:\path\to\file.dll" /f

This command is powerful and often abused by malware. Before running it:

The Windows Registry is a hierarchical database that stores low-level settings for the operating system and applications. Among its many subtrees, HKEY_CURRENT_USER\Software\Classes (and HKEY_LOCAL_MACHINE\Software\Classes) controls file associations, COM objects, and OLE registration. A typical reg add command for an InprocServer32

Power users and administrators often use the command-line tool reg add to modify registry keys without opening regedit.exe. A typical command looks like:

reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /d "C:\Path\to.dll" /f

But your provided string lacks curly braces, has no /ve or /d flags properly specified, and ends with the unintelligible ve d f hot. Let’s decode the intended meaning. After running this

Open Command Prompt as Administrator and run this single command:

reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /f

If you want to bring back the new Windows 11 context menu, use the reg delete command:

reg delete "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2" /f

After running this, restart Windows Explorer again.

reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /d "hot" /f