Historically, Windows lacked native support for the raw USB HID (Human Interface Device) packets required to trigger the checkm8 exploit. While macOS had libusb and Linux had direct kernel access, Windows users were forced to dual-boot Linux or use a virtual machine (which usually failed due to USB timing issues).
Ipwnder for Windows solves this by leveraging libusb and WinUSB drivers, allowing Windows 10 and 11 to communicate directly with an A5-A11 iDevice in DFU mode at the kernel level.
Warning: Because ipwnder is a command-line tool, there are malicious actors who wrap it in fake "jailbreak" tools or malware. Always verify the source.
On macOS/Linux, palera1n handles the exploit. On Windows, you must run ipwnder first.
This step-by-step guide assumes you are running Windows 10 or 11 (64-bit). You will also need a USB-A to Lightning cable (USB-C to Lightning often has compatibility issues; use a standard USB-A port).