Value Empty. This told the command to edit the default value of the key. It was the target.
reg add "HKCU\Software\Classes\CLSID\86CA1AA0-34AA-4E8B-A509-50C905BAE2A2\InprocServer32" /ve /t REG_SZ /d "C:\Windows\System32\mscoree.dll" /f
If a COM object used by a high‑privileged process (e.g., running as SYSTEM) is hijacked, the attacker may gain execution in that privileged context.
CLSID InprocServer32 usually uses REG_EXPAND_SZ if the path contains environment variables (e.g., %SystemRoot% ). For absolute paths, REG_SZ also works. Value Empty
Click.
Therefore, while the specific command we are discussing is a benign customization tweak, you should always exercise extreme caution when adding or modifying InprocServer32 keys, especially from untrusted sources.
The command reg add HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32 has become well-known among Windows 11 users who want to restore the classic right-click context menu. However, as with many technical artifacts, this command has a dual nature: a benign tool for UI customization and a potential vehicle for cyberattacks. then choose Key .
"Force?" Arthur asked.
The menu didn't pop out in the truncated, bubbly Windows 11 style. It didn't show him the "Show more options" arrow. Instead, with the satisfying speed of a mousetrap snapping shut, the full, expanded context menu appeared. Open, Print, Share, Delete, Rename. Everything was there. The "Cast to Device" option was gone. The "modern" clutter had vanished. It was the Windows 10 menu. It was the Windows 7 menu. It was his menu.
The screen went black. The lights in his office hummed, vibrating in their sockets. expanded context menu appeared. Open
Right-click the folder, select New , then choose Key . Name this new key exactly: 86ca1aa0-34aa-4e8b-a509-50c905bae2a2
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Use code with caution. Press . How to Apply the Changes (Without Rebooting)