How To Install Xprog 555 On Windows 10 Better -

During installation, select the option to . Apply Registry Fixes :

: It is highly recommended to stay offline during installation and use to prevent the software from attempting unauthorized updates that could lock the hardware. how to install xprog 555 on windows 10 better

| Symptom | Solution | |---------|----------| | Error 10 (Device cannot start) | Run cdc-acm.inf uninstaller from Xprog utilities folder, then reinstall FTDI driver manually. | | Software crashes on "Connect" | Disable antivirus real-time protection entirely during use. | | "Kernel driver not loaded" | You forgot to disable driver signature enforcement. Reboot → F7 as in Phase 1. | | COM port disappears after sleep | Unplug/replug Xprog; better yet, disable sleep on your programming laptop. | During installation, select the option to