Try plugging the printer into a different USB port, preferably one directly on the motherboard rather than a USB hub.
To keep your printer running smoothly after the driver setup, remember to clean the thermal print head with an alcohol-based cleaning pen every time you change the paper roll. This prevents dust buildup that can lead to faded spots on your receipts. xprinter xp-t80b driver download
You can configure the printer to cut the paper automatically after every receipt or only at the end of a batch. Try plugging the printer into a different USB