helpctr

• Gjelder for:

  ✅ Windows Server 2025, ✅ Windows Server 2022, ✅ Windows Server 2019, ✅ Windows Server 2016, ✅ Windows 11, ✅ Windows 10, ✅ Azure Stack HCI, versions 23H2 and 22H2

The helpctr command has been deprecated, and isn't guaranteed to be supported in Windows.

This tool is included in Windows Server 2003. For more information, see Helpctr.