The official Checkra1n team (the Corellium team) has . Checkra1n is built on a Linux kernel and requires direct hardware access (IOKit) that Windows does not easily grant without signed drivers and complex memory manipulation.
The second part of the search query— —is where things get tricky. checkrain 12.4 windows
This works 100% of the time. It is not a "Windows app," but it accomplishes the goal of using a Windows machine to run Checkra1n on iOS 12.4. The official Checkra1n team (the Corellium team) has
How to Run Checkra1n 0.12.4 on Windows: A Complete Guide The official checkrain 12.4 windows