Try a different USB port or a different cable. Thermal printers are picky about power.
Note: This method requires more technical skill but often yields the same official drivers. itech thermal printer driver download top
: Check the printer itself; many modern thermal printers have a QR code that links directly to the manufacturer’s download page. Try a different USB port or a different cable
Always keep a backup of your driver file on a USB drive so you can quickly reinstall it if you ever switch computers or perform a system reset. itech thermal printer driver download top