You search for "KMSpico v10.0.4 free download" . You find a site that looks like a tech forum. The file is named KMSpico_v10.0.4_Setup.exe . It’s only 4.2 MB.

"TechTools" is not a software developer but rather a brand name used by various third-party websites and YouTube channels to package and redistribute software tools, including activators, drivers, and repair utilities. When you search for "KMSpico v10.0.4 TechTools download pc," you are likely landing on a blog or file-hosting page.

The tool performs the activation process offline. Understanding the TechTools Association