Microsoft Toolkit is not a Microsoft product. It is a collection of tools designed to manage, deploy, and activate Microsoft products. The original developer, known as "CODYQX4" (or "MasterDisaster"), created it as a lightweight alternative to the much larger "Microsoft Development Toolkit."
Before using Microsoft Toolkit 2.6.4, ensure your system meets the following requirements:
While the original Microsoft Toolkit 2.6.3 was a piece of hacking history, it is now outdated, unsupported, and flagged by every modern antivirus. The newer, misnamed "264" versions are almost universally malicious.
) that periodically renews the activation status, as KMS activations typically expire every 180 days. Customization Tools
There is no product called "Office 264." This is likely a typo of Office 365.
Some users search for "Microsoft Toolkit 264" specifically for Office activation. It is important to note that Microsoft Office 2021 and Microsoft 365 (formerly Office 365) have largely rendered these older tools obsolete. Modern Office versions use cloud-based subscription licensing with continuous validation. While some toolkits claim to activate Office 2021, the success rate is low, and the instability is high.