I have updated two PCs to Windows 10 (one Home, one Pro, both from Windows 8.1) and now none of them reacts when we connect my wife's Samsung Ativ S via USB. My Lumia 925 is recognized perfectly as before the update.
What can be happening here? An issue with drivers? Is there something that we can do to have the phone recognized again?
Edit based on answer. Tried the following:
- Multiple cables, multiple USB ports (the phone battery charges with all cacbles by the way).
- The Windows 10 Mobile Companion app. It just says "Your PC is ready, nothing else to setup".
- The devices manager. The phone is not listed (not even as an unknown device), and "search devices" yields nothing.