Do install to Program Files or Program Files (x86) – Windows restrictions will break driver loading.
Have a unique error? Drop the code below (e.g., "Error 0xE000020B") and the community will help. For persistent "device descriptor failed" errors, your clone’s PIC chip is dying—hardware failure, not a driver problem. how to install xprog 555 on windows 10 better
Through the Windows Device Manager , the technician manually pointed the "Update driver" wizard to the driver folder inside the XPROG installation directory. After a few tense moments, the "XPROG-box" entry appeared without the dreaded yellow exclamation mark. The Final Validation Do install to Program Files or Program Files
Install drivers