Hi Mir,
I'm Sumit, here to answer your query at the Microsoft Community.
Windows does not control paper margins - you need to set it from the Printer Properties.
Please go to Settings > Bluetooth & devices > Printers & scanners.
Click Printing Preferences.
On the Advanced Tab, you should be able to set scaling(I recommend using 110% scaling if no margin options are available, together with Borderless printing.
Hope that helps, and rely on us for any further inquiries. All the best.