While often discussed in enthusiast communities, using the Daz loader carries significant risks: [Solved] Using Daz's Windows 7 Loader - Problems

Microsoft still offers free upgrades from genuine Windows 7 to Windows 10/11 via the assistive technology program (unofficially still working). You keep digital entitlement without any hack.

Windows 7, released in 2009, was a popular operating system developed by Microsoft. To use Windows 7, users were required to activate it using a valid product key. However, some users may not have had access to a legitimate product key or may have encountered issues during the activation process. This led to the development of third-party tools, such as Windows 7 Loader by Daz.