If you plug the printer into a different USB port later, Windows might change the virtual port assignment. Go to Printer Properties > Ports and switch the checkmark to the active USB001 or USB002 port.
After driver installation, you must configure your POS software (like Loyverse, Square, Toast, or a custom system) to use the printer. easypos epr 303 printer driver download link
Progress cleanly through the on-screen installation wizard steps and accept the licensing terms If you plug the printer into a different