Here’s a step-by-step guide for installing XProg 5.55 on Windows 10.

  • Settings → Update & Security → Recovery → Restart now under Advanced startup.
  • Troubleshoot → Advanced options → Startup Settings → Restart → press 7 or F7 to “Disable driver signature enforcement”.
  • Windows will restart into normal mode with signature enforcement disabled until next reboot.

Conclusion

Installing Xprog 5.55 on Windows 10 is not a “next-next-finish” process, but it is absolutely achievable. The key hurdles are driver signing (on 64-bit) and driver installation method (legacy hardware). Once those are overcome, Xprog 5.55 runs reliably on Windows 10 for everyday automotive MCU programming.

  1. Enable Hyper-V in Windows Features.
  2. Create a Gen1 VM (for USB compatibility).
  3. Install Windows 7 32-bit.
  4. Install Xprog normally inside the VM.
  5. Pass through the Xprog USB device via VM Settings → USB Controller.