Easiest way to install Windows 11 on any PC that doesn't meet the hardware requirements is to use Rufus:
https://www.wintips.org/create-a-windows-11-install-disk-for-unsupported-hardware-with-rufus/I have an old Dell Intel Quad core Q8400 sitting on the shelf as a charity PC, with 4GB ram and a well used 128GB SSD, and it's running Win11 as fast as a greased pig.
"I want AI to do my laundry and dishes so that I can do art and writing, not for AI to do my art and writing so that I can do my laundry and dishes."
- Joanna Maciejewska