Using Pirated Copy Of Microsoft Windows
Microsoft does not directly sell the product anymore in order to promote the newer version. It does not mean that the product is now in public domain. Pirated software breaches the End User License Agreement (EULA) that you agree to when installing the software, and breach of contracts is impermissible in Islam. Also pirated software can contain malware which can cause you problems down the road. There are legal ways to use Windows for free or for very cheap. Please research and use the best option available to you. How to Get Windows 11 or Windows 10 for Free (or Under $20) | Tom’s Hardware