The reason you get 'Save Print Output As' instead of printing to your printer is because your default printer is set to Microsoft Print to PDF, instead of an actual printer. To change your default printer to a printer, search printers. Then select Printers & scanners. Then, from the list of printers, click on the printer you want to make default and select Open queue. Finally, on the printer queue, click Printer and select Set As Default Printer. Now, if you print, it will print to your printer.