You can also modify the registry on remote machines on your network (provided you have the necessary permissions). For example, adding a key to a remote computer named Server01 :
Thus, the original command targets per-user COM registration—a common persistence technique.
: For the changes to take effect without a full reboot, run: taskkill /f /im explorer.exe & start explorer.exe Use code with caution. Copied to clipboard
reg delete HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2 /f You can also modify the registry on remote
Then set up a trigger (e.g., a scheduled task or browser startup) that loads this COM object. The DLL runs in the context of the calling process.
You’ll get Access denied . Run as administrator.
| Mistake | Explanation | Fix | |---------|-------------|-----| | Missing curly braces around CLSID | reg add often works without them, but some tools require {} . | Use 86CA1AA0-... for consistency. | | No quotes around path with spaces | Command will fail. | Enclose paths in double quotes. | | /ve used with /v | Cannot have both. | Use /ve for default value, /v for named value. | | Forgetting /t | Default type is REG_SZ , but explicit is safer. | Add /t REG_SZ or /t REG_EXPAND_SZ . | | ve d f as separate tokens | Incorrect parsing. | Write /ve /d "data" /f . | Run as administrator
reg add HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32 /ve /d "" /f
Note that remote connections only support the HKLM and HKU root keys.
While the specific command discussed in this article is safe for reverting the Windows 11 context menu, it is essential to understand the broader context and follow best practices when modifying the registry. but explicit is safer.
Paste the command into your Command Prompt window by right-clicking inside the window or pressing .
reg add "HKCU\...\InprocServer32" /v ThreadingModel /t REG_SZ /d Apartment /f