and higher. It is the official successor to the older PC Adapter USB ( 6ES7972-0CB20-0XA0 Verified Installation Steps for Windows XP
: Follow the "Simatic Device Drivers" installation wizard until finished. siemens pc adapter usb a2 driver windows xp verified
If you only need occasional access, consider a Siemens CP 343-1 Lean Ethernet module for the PLC and use ISO-on-TCP. This bypasses the USB driver entirely. and higher