: If you already own a genuine Windows 7 Professional key, you can often still use it to activate Windows 10 for free through official Microsoft installation tools.

Buying a download today is discouraged due to significant security risks and the lack of official support. Microsoft officially ended support for Windows 7 on January 14, 2020, and all Extended Security Updates (ESU) concluded on January 10, 2023. Current Market Status

Most modern browsers (Chrome, Edge) no longer support Windows 7 , leading to broken websites and further security holes.

: Unofficial download sources for ISO files often bundle malware, ransomware, or keyloggers within the operating system. Critical Security Report Risk Factor No Security Patches