As of April 2026, the latest version is , which includes improvements to the activation service restart process to prevent system hangs.
: The official development and release repository can be found at zbezj/HEU_KMS_Activator . Download HEU KMS Activator zip
: Supports activation for various editions of Windows (including Windows 10, 11, and Server) and Microsoft Office (2010 through 2021). As of April 2026, the latest version is
: Connects to secure servers to perform activations without compromising system security. : Connects to secure servers to perform activations
KMS activators are often flagged as "potentially unwanted programs" (PUP) or malware by Windows Defender and other antivirus software because they modify system files. Always use these tools at your own risk and ensure you download them only from the verified links above. zbezj/HEU_KMS_Activator - GitHub
It is highly recommended to download the activator from reputable developer repositories to avoid malware.