Free download HEU KMS Activator is an easy-to-use Windows and Office activation program that can activate Windows 10, 11, and MS Office 2021 within one click.

The program will choose the best method for you to activate all Microsoft products locally. You can choose your activation channel, with four modes to choose from Digital License, KMS38, OEM, and KMS, plus many valuable tools like Change Windows 10 version, Backup and restore Windows, Change MS Office Edition, and Key Settings manually in case you purchased the original Key and more.

Supported OS

  • Windows XP / Vista / 7 / 8.1 / 10 / 11
  • Microsoft Office 2010, 2013, 2016, 2019, 2021, and Office 365
  • All versions of Windows Server

Features of the HEU KMS Activator

  • Easy to use
  • Smart activation with the best method.
  • Activate Windows XP / Vista / 7 / 8.1 / 10/11
  • Activate MS Office 2010, 2013, 2016, 2019, 2021 and Office 365
  • Automatically identify and bypass permanently activated Windows/Office.
  • Install/uninstall auto-renew function.
  • Work schedule mode.
  • Delete KMS customer information.
  • Set up a KMS server.
  • Digital activation.
  • OEM activation.
  • Change Windows 10 version.
  • Windows/Office key management.
  • Smart activation.
  • Windows Backup/Restore.
  • And more.

What’s New
[2022.05.25] v24.6.3 Update description
1. Solve the problem of the latest Office “piracy victim” pop-up window.

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