: Ensure your system is 64-bit (x64) and has .NET Framework 4.5 or later installed, though some tools for older systems like Windows 7 can run without it. Before running the executable, it is critical to temporarily disable Windows Defender or any active antivirus software , as these tools are almost always flagged as potentially unwanted or malicious. After extraction, right-click on the main executable (e.g., KMS-Tools.exe , HEU_KMS_Activator.exe , or KMSTools.exe ) and select "Run as Administrator" .
The tool can help with: