KMS Server Service Emulator (KMSS or KMSSS for short, formerly called KMS Server Emulator, KMS Server Service) is a Microsoft Windows and Office products KMS activation helper and emulator for Windows platform. It's from Ru.Board, and usually published as part of the KMS Tools by Ratiborus.

As an excellent Windows and Office activation solution, KMS Server Service Emulator provides an accurate and clean activation method, which can be regarded as one of the best ways to bypass WAT (Windows Activation Technologies) and activate different versions of Windows (especially Windows 7).

KMS Server Service Emulator supports the activation for Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows Server 2008/2008R2, Windows Server 2012/2012R2, Windows Server 2022, as well as Office 2010, 2013, 2016, 2021. Additionally, it also supports command line operations.

Supported Products

  • Windows Vista Bussines/Enterprise
  • Windows 7 Professional/Enterprise
  • Windows 8
  • Windows 8.1
  • Windows Server 2008/2008R2
  • Windows Server 2012/2012R2
  • Windows Server 2022
  • Office 2010/2013/2016/2021
*** VL edition only.

Command Line Parameters

Command Description
Port KMS Port. Range from 1 to 65535
PWin Windows PID
PO14 Office 2010 PID
PO15 Office 2013 PID
PO16 Office 2016 PID
AI Activation Interval. Range from 15 to 43200 minutes
RI Renewal Interval. Range from 15 to 43200 minutes
KillProcessOnPort Force opens the KMS Port if this is present
Log Log file Enabled
IP Show the IP address client's Computers
Hwid Machine Hardware Hash

Prompts

  • Make sure there are no special characters in the path to the file.

Warning

The tool might be reported as Win32:PUP-gen [PUP], HEUR:HackTool.Win32.KMSAuto.gen threat with high risk. Use VirusTotal to make a full, authoritative scan, and decide to use it or not by yourself.

*** Please remember: antivirus software is not always right, just be careful and use it at your own risk.

Download URLs

License Version Download Size
Freeware v2.0.9 reserved n/a
v2.1.2 60.0 KB
(Homepage)