To choose a default printer:
- Select the Start button (lower left corner of the screen)
- Select the Settings button (second button from the bottom. Looks like a little cog wheel)
- Go to Devices
- Printers & scanners (second choice from the top)
- Select a printer
- Choose Manage
- Then select Set as default.
- If you have Let Windows manage my default printer selected, you'll need to deselect it before you can choose a default printer on your own.
In Windows 10, your default can be the printer you last used. To turn on this mode, open Start and select Settings > Devices > Printers & scanners. Select the checkbox beside Let Windows manage my default printer.