License key for Windows 10 is a unique code used to activate the software.
License key for Windows 10 is a unique code used to activate the software.
The free version you're considering usually runs on Windows 7/8 with an older key. These still function, though the official program stopped supporting them by late 2017. A different approach is to keep the unactivated version with a watermark. The main distinction in Microsoft's terms of service is that using a grey market key supports someone who might be a pirate or malicious user, while piracy exposes you to malware and security threats. In contrast, the cost of a GPU you only use for gaming is much lower than the price of your operating system, which runs continuously.