: Locate Setup.exe on your driver disk or download. Right-click and select "Run as..." , then choose the Administrator account. Wizard Process : Proceed through the PC Adapter USB A2 Driverdisk prompts.
: Powered directly through the USB cable (5V DC), requiring no external power supply. Simatic Pc Adapter Usb A2 Driver Windows Xp
I can then provide more targeted troubleshooting steps for your setup. PC Adapter USB A2 6GK 1571-0BA00-0AA0 Drivers problem : Locate Setup
rather than using the "Auto" setting, which can be inconsistent on older systems. Diagnostics "Diagnostics" Simatic Pc Adapter Usb A2 Driver Windows Xp