Unplug the printer. Go to device manager, uninstall the printer driver and any printer software that came with it. Reboot.
Go to the official website for the printer and download and install the new driver.
Reboot.
Plug the printer back in.
Go to device manager. Make sure it's recognised as the exact printer model you want.
You might also need to download and install a printer suite for it.
Also check it's listed under printers in settings and that you select that when printing.
Usually if you uninstall stuff and put it back on then firewalls and the like check what's being done and auto-add a rule, so that's why this will usually sort it out..