Microsoft Toolkit 2.6.7 is now outdated. The newer Microsoft Activation Scripts (MAS) is lighter, open-source, and less likely to contain malware.
Right-click Microsoft Toolkit.exe and select Run as Administrator .
Because this is an activation tool, security software will frequently flag it as a threat (False Positive). You will likely need to turn off Windows Defender in the Windows Security settings temporarily. Microsoft Toolkit 2.6.7 Windows 10 And Office Activator
What is your (e.g., Windows 10 Pro, Office 2019)?
It handles both Windows OS and Microsoft Office Suite, making it a comprehensive activation solution. Microsoft Toolkit 2
The background scripts managing the local KMS emulation can crash or fail to launch during boot, reverting the system to an unactivated state.
Utilizing Microsoft 365 plans, which offer affordable, cloud-tied access to the entire Office ecosystem across multiple devices legally. Because this is an activation tool, security software
remains one of the most effective and reliable tools for activating Windows 10 and Office 2016/2019/365. Its ability to offer permanent, offline activation makes it a favorite among users.
As mentioned, your antivirus will likely detect this as HackTool:Win32/AutoKMS . You can add the tool to the exclusions list in Windows Defender to prevent this.