Windows 7 Loader Extreme is not a "crack" in the traditional sense; it is a SLIC (Software Licensing Description Table) injector.
If you run a business, Microsoft offered paid ESU packages for Windows 7 until January 2023. Those are no longer available for most customers. Windows 7 Loader EXtreme V.3.544
For old hardware that cannot run Windows 10/11, consider a lightweight Linux distribution: Windows 7 Loader Extreme is not a "crack"
Linux is free, secure, and receives regular updates. Linux is free, secure, and receives regular updates