Prevent printing from Barcode Scanner

Hello, I have a DS9208 barcode scanner which must be configured to use USB - HID Keyboard Emulation as its output is going to be captured from an internet browser.

The target codes are PDF417 codes, and the problem is that it seems that the ones we are scanning contain some special characters that make Windows go crazy ("Save As" dialogs come up, "Print" dialogs come up, etc...)

Is there a way to disable any special keyboard commands and make the scanner transmit only Windows Latin 1250 code page characters but no commands/function/special keys?

I would like to achieve this using the 123Scan2 tool.

Thanks a lot!