If you don't mind breaking the terms of the license and/or possibly the law it's trivial to obtain: https://www.microsoft.com/en-us/evalcenter/evaluate-windows-... and you just need to reinstall every 90 days when the evaluation period runs out.
If you don't mind breaking the terms of the license and/or possibly the law it's trivial to obtain: https://www.microsoft.com/en-us/evalcenter/evaluate-windows-... and you just need to reinstall every 90 days when the evaluation period runs out.