Vista, 7, 8, 8.1, 10, and Windows 11 (Beta/Early builds).
To avoid the activation expiring, go to the tab within the app and click on the "KMSAuto Task" button. This will create a schedule in Windows Task Scheduler to renew the activation every few weeks automatically. Is KMSAuto Safe? KMSAuto 1.5.5 Final Windows Office Activator
Even if you disable real-time protection, run the file through a site like VirusTotal to check for malicious payloads added by third-party uploaders. Vista, 7, 8, 8
The "1.5.5 Final" version is widely considered the most stable release, offering bug fixes and expanded compatibility for newer updates of Windows 10 and Office 2019. Supported Products KMSAuto 1.5.5 Final Windows Office Activator