SMA USB-Service-Interface - Manual (Page 49)

SMA Solar Technology AG 5 Initial Start-up
Installation Guide USBPBS-IXX103813 49
11. Select Install this driver software anyway.
☑ The installation will start.
☑ The "Found Driver Software - USB Service Interface"
window will open.
12. Select [Close].
Install Driver for USB serial port
1. Select Start.
2. Right-click on Computer and select Properties.
3. Select Device Manager.
4. Select Other devices.
5. Right-click on USB Serial Port and select Update
Driver Software....