If you need to run checkra1n from Windows, use a Linux live USB or a Linux VM for safety and reliability. Avoid unofficial Windows ports. Always backup and confirm device compatibility first.
Third-party developers have created native Windows applications that bundle the checkra1n exploit. iRemovalRa1n download checkra1n for windows ios 12.5.5
Restart your computer. As it starts up, press your (common keys include F12 , F11 , F10 , ESC , or F2 ). Select your USB drive from the list. If you need to run checkra1n from Windows,
The Bootable USB method has a 99% success rate. The VM method has a ~60% success rate for iOS 12.5.5. press your (common keys include F12