Historically, version 2.5.2 was a highly stable iteration released during the era of Windows 8 and early Windows 10. It provided a dual-modality approach to software activation:

. Version 2.5.2 is an older release specifically associated with activating Windows 8.1 and Office 2013. It is important to note that Microsoft Toolkit is not an official Microsoft product

Users can customize their Office installation, choosing between 32-bit and 64-bit versions or selecting specific apps to install. Compatibility and Requirements

Open the folder and run the Microsoft Toolkit.exe file with administrator privileges.