HEU KMS Activator is an easy-to-use Windows and Office activation program that can activate Windows 10, 11 and MS Office 2021 in 1 click.

The program will choose the best way for you to locally activate all Microsoft products. You can choose your own activation channel with 4
modes to choose from: digital license, KMS38, OEM and KMS, as well as many useful tools such as Windows 10 version change, Windows
backup and restore, MS Office Edition change, manual key settings on in case you bought the original key and more.

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

Features:
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.

[2025.01.02] v42.3.2 更新说明：
1.修复经典界面中启动KMS服务器卡死的bug。
2.修复了一些文字描述等细节问题。
3.修复了Ohook激活Microsoft 365后有弹窗的问题。

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