Almost all security suites (including Windows Defender) will flag this tool as "HackTool:Win32/KMSAuto" or a "Generic Trojan." While often a false positive due to the nature of the software, you should only download it from sources you trust.
However, before you input this password to extract the archive, you need to understand exactly what this software does, how Key Management Service (KMS) technology works, and the significant security risks associated with running third-party activation tools on your operating system. What is KMSAuto Net 2016 v1.4.9 Portable? Key Management Service (KMS) Explained kmsauto net 2016 v 1.4 9 portable password
While KMSAuto Net is a staple in the tech community, it falls into a legal and security gray area: Almost all security suites (including Windows Defender) will
: Non-genuine installations are barred from receiving official customer technical support and may occasionally be blocked from receiving critical security updates, leaving systems vulnerable to exploits. Key Management Service (KMS) Explained While KMSAuto Net