Since these tools are distributed through unofficial channels like file-sharing sites and forums, they frequently contain malware, trojans, or backdoors hidden within the executable. End of Support: Microsoft ended support for Windows 7 on January 14, 2020

The Windows 7 OEM Brander Activator Release 2 tool works by modifying the Windows 7 installation files to include the user's custom branding information. The tool then activates the operating system using a proprietary algorithm.

In the years since, the "scene" has moved on to newer methods like HWID or KMS activation for Windows 10 and 11. However, for those who lived through the Windows 7 launch, names like