Official mirror · 2026 build

KMSAuto Download

This is the official KMSAuto download page: one ZIP archive containing KMSAuto Net Portable for Windows 7, 8, 8.1, 10, 11 and Office 2010–2024. Free, no password, no installer, no ads and no survey walls — the same file thousands of users download here every day.

Download KMSAuto — Free

Plain ZIP · no password · no registration · SHA-256 published in the changelog.

What is in the KMSAuto download

  • Portable KMSAuto executable — nothing is installed
  • KMS, HWID and Ohook activation methods in one tool
  • Windows 7 → 11 24H2 and Server 2008 R2 → 2025
  • Office 2010, 2013, 2016, 2019, 2021, 2024, Microsoft 365 apps
  • Offline activation — no account, no product key needed
  • Clean archive: no bundled installers or toolbars

How to download and use KMSAuto

  1. 1. Download the archive

    Click the download button above — the ZIP starts immediately, with no redirects, countdowns or surveys.

  2. 2. Whitelist the folder

    Add the destination folder to Windows Defender exclusions so real-time protection does not quarantine the executable.

  3. 3. Extract the ZIP

    Right-click → Extract All (or use 7-Zip). No password is required.

  4. 4. Run as administrator

    Right-click the KMSAuto executable and choose Run as administrator — elevation is required to write licensing data.

  5. 5. Activate

    Click Activate Windows or Activate Office and wait for the green confirmation, then close the tool.

Need screenshots? The full walkthrough lives in the KMSAuto usage guide.

Which KMSAuto download do you need?

Is the KMSAuto download safe?

The file here is byte-identical to the Ratiborus release and its SHA-256 hash is published, so you can verify it yourself with certutil -hashfile. Antivirus engines flag all KMS tools as HackTool by category, which is why the archive shows detections on multi-scanner sites — this is expected behaviour, explained in detail on is KMSAuto safe and safe download practices.

KMSAuto download FAQ

Where can I download KMSAuto safely in 2026?

Download KMSAuto from this page. The archive served here is the unmodified Ratiborus KMSAuto Net Portable build with a published SHA-256 hash. Avoid file-locker mirrors, survey pages and installers that bundle extra software — they are the source of nearly every 'KMSAuto virus' report.

Is the KMSAuto download free?

Yes. The KMSAuto download is completely free, with no premium tier, no registration, no surveys and no bundled adware. If a site asks you to pay or complete an offer to unlock the download, it is not an official mirror.

Does the KMSAuto ZIP need a password?

No. The KMSAuto download on this page is a plain ZIP archive — extract it with Windows Explorer, 7-Zip or WinRAR without entering any password.

Which Windows and Office versions does the KMSAuto download support?

Windows 7, 8, 8.1, 10, 11 (including 24H2), Windows Server 2008 R2 through 2025, and Office 2010, 2013, 2016, 2019, 2021, 2024 and Microsoft 365 apps.

Why does Windows Defender flag the KMSAuto download?

Every KMS activator is classified as HackTool:Win32/AutoKMS by design because it modifies licensing state. It is a category detection, not evidence of malware. Add the extraction folder to Defender exclusions before unpacking, then re-enable protection afterwards.

How big is the KMSAuto download and what is inside?

The ZIP is a few megabytes and contains the portable KMSAuto executable plus its configuration files. There is no installer, no setup wizard and nothing is written to Program Files.

Do I need to download KMSAuto again after 180 days?

No. KMS activation lasts 180 days and renews automatically while the scheduler task is present. If you used HWID for Windows or Ohook for Office, the license is permanent and no renewal is needed at all.

✓ Free · Virus-free · 77 MB · ★ 4.9 (12k+)