Many users make the mistake of just plugging the box in and hoping Windows finds the drivers. You must install the specific Z3x drivers.
Furthermore, Windows 10’s power management settings can temporarily cut power to USB ports, causing the card to "disappear" from the device manager. The error is rarely due to a broken box; it is almost always a software/driver conflict. z3x samsung tool pro card not found windows 10
Even with correct drivers, Windows 10 might not detect the card if the underlying service isn't running. Many users make the mistake of just plugging
If the software still does not detect the card, you may need to manually update the drivers through the : z3x samsung tool pro card not found windows 10