KMSAuto Download
Everything about the file offered here in one place: what it is, what it supports, how to verify it, how to use it and how to fix the most common activation errors. New to the tool? Read what KMSAuto is first.
Single .cmd file · no password · no installer
File details
- File name
- OFFICIALKMSAUTO_AIO.cmd
- Based on
- Microsoft Activation Scripts 3.12 (upstream source)
- Size
- 762,758 bytes
- Published here
- 2026-09-20
- SHA-256
- 8bec6c1e9e98e801ae34b22f146f3b3a1864b17110de031f9aa51f5afeca56d6
Details on hashes and scanner results: security page.
Activation methods in the script
| Method | For | Notes |
|---|---|---|
| HWID | Windows 10 / 11 | Digital licence tied to the hardware. Survives reinstalls on the same PC. |
| Ohook | Office 2013 – 2024, Microsoft 365 apps | Office activation that does not need renewal. |
| TSforge | Windows, Office, Windows 10 ESU | Works on editions where HWID is not available. |
| Online KMS | Windows / Office volume editions | 180-day KMS activation with automatic renewal task. |
Compare methods: HWID vs MAS, KMSAuto vs Massgrave, KMSAuto vs KMSPico.
System requirements
- Windows 7 SP1, 8, 8.1, 10, 11 or Windows Server 2008 R2 – 2025
- Administrator account (the script requests elevation)
- PowerShell available (built into Windows)
- Internet connection for HWID and Online KMS; TSforge and Ohook work offline
- Correct system date and time
Windows
Windows 7, Windows 8 / 8.1, Windows 10, Windows 11, Windows Server 2008 R2 – 2025
Office
Office 2010 – 2021, Office 2024 / LTSC 2024, Microsoft 365 Apps
How to use it, step by step
1. Download the script
Click the download button. You get a single file, OFFICIALKMSAUTO_AIO.cmd, served directly from this site — no ZIP, no password, no redirects.
2. Verify the file
Open PowerShell in the download folder and run Get-FileHash .\OFFICIALKMSAUTO_AIO.cmd. Compare the result with the SHA-256 shown below.
3. Run as administrator
Right-click the file → Run as administrator. If SmartScreen appears, choose More info → Run anyway.
4. Pick a method
Press 1 for HWID (Windows), 2 for Ohook (Office), 3 for TSforge or 4 for Online KMS.
5. Check the result
Use option 5 (Check Activation Status) or run slmgr /xpr to confirm Windows is activated.
Longer walkthrough: KMSAuto usage guide.
Video walkthrough
Common errors and fixes
0xC004F074
The KMS host cannot be reached. Use HWID or TSforge instead of Online KMS, check your internet connection and system clock. More
0xC004C003
The product key was blocked. Run the script again and choose HWID, which does not rely on a key. More
0xC004E016
Wrong key for the installed edition. Use option 6 (Change Windows Edition) or let the script install the matching generic key. More
0x8007007B
Invalid KMS host name. Clear the KMS host with slmgr /ckms and retry, or switch to HWID. More
File deleted after download
Windows Defender removes activation scripts as HackTool. Restore it from Protection history only if the SHA-256 matches. More
Office still unlicensed
Close all Office apps, run option 2 (Ohook), then reopen Word and check File → Account. More
Other KMSAuto editions
KMSAuto download FAQ
What exactly do I download on this page?
One Windows command script, OFFICIALKMSAUTO_AIO.cmd (745 KB). It is based on Microsoft Activation Scripts 3.12 and offers HWID, Ohook, TSforge and Online KMS activation plus status checks and troubleshooting.
Is this the same as the old KMSAuto Net executable?
No. Older KMSAuto Net builds were a GUI executable. The file served here is a script with the same purpose. We describe it as it is instead of calling it an original Ratiborus build.
Does the download need a password?
No. It is a plain .cmd file, not an archive.
Why does antivirus flag it?
Activation tools change licensing state, so most engines classify them as HackTool or similar. This is a category detection. Verify the SHA-256 before running the file; do not run a copy whose hash differs.
Do I need to run it again after 180 days?
Only for Online KMS, and a renewal task handles it automatically. HWID, Ohook and TSforge do not need renewal.
Which Office versions are supported?
Office 2010 – 2021, Office 2024 / LTSC 2024, Microsoft 365 Apps.