The hardware: CPU: AMD Ryzen 3 Pro Memory: 16 GB of DDR4 GPU: AMD Radeon Storage: 128GB m.2 NVME SSD To check how I did it, check Notes and Credits.
How I did it: From the start, I knew it wouldn't be easy to install Windows 7 on such hardware, since it's not designed for devices with USB 3.X and SSDs. I found some drivers for my CPU and other stuff and managed to install it