If you need to use Windows 8.1 or an older version of Office without paying for a retail license, consider these legitimate options instead of Microsoft Toolkit:
While Microsoft Toolkit is widely discussed in community forums, it is important to understand the risks involved: Find your Windows product key - Microsoft Support If you need to use Windows 8
is a well-known, third-party software utility designed to activate Microsoft products—specifically Windows operating systems and Microsoft Office suites—without a legitimate, purchased product key. Version 2.5 Beta 5 was a release focused primarily on Windows 8.1 and Office 2013 (and associated versions), though it also supports older products. Offline Activation : A one-click solution that identifies
: Combines both EZ-Activator and KMS Auto modules to handle different activation needs. Offline Activation If you need to use Windows 8
: A one-click solution that identifies the best activation method for the specific system configuration. Additional Tools