Since you have to disable your antivirus to run the toolkit, you are opening your system to potential threats. Many versions of "Microsoft Toolkit" found on random websites are bundled with actual malware or ransomware.
For safe and legal access to these products, consider these official options:
technology, which emulates a local licensing server to trick the operating system or office suite into believing it has a legitimate volume license. Key features typically include: EZ-Activator : A simplified, one-click process for automatic activation. KMS Activation : Uses an emulated server to validate licenses offline. License Management