What type of are you using (USB, Serial, or Ethernet)?
Open the extracted folder, find the executable setup file (often named Setup.exe or Sewoo_Printer_Driver_Vx.x.x.exe ), right-click it, and select . Step 3: Follow the Installation Wizard sewoo lkt210 driver windows 10 link
Choose the port your printer is connected to (usually USB001 or COM1 if you are using a serial-to-USB converter). What type of are you using (USB, Serial, or Ethernet)
Reinstall the driver using the fresh official download link, and plug the USB cable back in when prompted. or Ethernet)? Open the extracted folder