Open-Shell can be downloaded from GitHub. I've used it since Windows 8 was released. Like many Linux/UNIX releases, I gives you many options to customize your GUI experience. I still prefer the Windows experience. Look in the "Start Menu Style" tab of Open-Menu settings for the Windows 7...
Open-Shell is available in GitHub. It can mimic previous versions of Windows. I found I prefer the Windows 7 Pro interface. The Windows 11 interface is still there. It has near endless customization, all while making the native interface available.