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Activation for Windows 8.1 Professional

Views: 13,794 | Date: March 30, 2023 | Category:

KMSAuto NET Activator

KMSAuto Net – Automatic KMS-activator for operating systems Windows VL editions: Vista, 7, 8, 8.1, 10, Server 2008, 2008 R2, 2012, 2012 R2 and Office 2010, 2013, 2016. How the program works – quite simple: it emulates a KMS-server operating system activates on it, then that server removes.

Generally, KMS-activation – a perfectly legitimate method of Windows activation, designed by Microsoft itself to activate corporate products, there is nothing new. The fact that Windows 8.1, for example, standardly connects to activation server through localhost ( is locked, so then, the utility causes the system think, that the KMS server is not located on your computer, but somewhere in the network. What is KMS-activated, you may be found on Microsoft website, if you desire.

Activator for Windows 8.1 RTM (Stable) activate your Windows, require no keys or phone activation. It has some small flaws, but activation is carried out in 1 click and there is no need to spend money on licensed Windows 8.1.

  • Temporally disable Windows Defender! and Anti-Virus, because they delete an activator.
  • Run KMSAuto Net.exe as administrator (Password for archive – windows).
  • Press “Activation” button, select “Activate Windows“.
  • Wait until activation procedure completed and restart the computer.


Screenshot of activated Windows 8.1 Professional:

Activated Windows 8.1