1
Choose to print a document.
ON the print preview dialog, at the top, ensure you have the printer set to your physical printer, not the 'Microsoft Print to PDF' virtual printer.
Are you then able to print your document?
2
If you have selected your physical printer on that drop down menu and that does not resolve the problem:
Close all open Applications
Open the Settings App.
Go to Devices and Printer - Printers and Scanners.
Select your printer.
Choose 'Printer Properties'
On the resulting dialog, choose the Ports tab
Is the Port set to Print to File?
If so, change that to LPT1 (if your printer is connected by USB) or WSD (if your printer is wireless) and save that setting
Then try printing again.