Activates using KMS (Key Management Service), Digital License, and OHook (Office activation).
Includes options to set up a scheduled task for KMS renewal every 180 days automatically. Usage Guide
HEU KMS Activator is a versatile, lightweight activation tool used to activate various versions of Microsoft Windows and Office. It supports activation methods like KMS, Digital License, and HWID. It supports activation methods like KMS, Digital License,
As of late 2025/2026, newer versions like v63.0.0 have been released, often including bug fixes for OHook permissions and silent activation parameters ( /wzc , /ozc ).
The safest official-style repository is maintained by developers like zbezj on the HEU_KMS_Activator GitHub . For one-click activation, select the (usually the first
For one-click activation, select the (usually the first tab) and click "Start".
Using such tools generally violates Microsoft's Terms of Service and is intended for testing purposes. For one-click activation
Works with almost all Windows editions (7/8/10/11) and Office suites (2013 through Office 365).