This is usually a printer driver issue, not the switch driver. Ensure you have installed the official, full-feature printer driver from HP, Canon, Epson, or Brother on every computer connected to the switch.
For most setups, you can skip straight to Step 3. If you need a specific driver for the switch's hotkey features or automatic switching, try these methods:
Send your print job. If configured to auto-switch, the software will prompt you to switch channels, or you can manually trigger it via the system tray. Troubleshooting Common NYK Switch Issues The Software Shows "Device Disconnected" download driver usb sharing switch printer nyk
On AliExpress or Amazon, message the seller directly asking for: "Driver for USB printer sharing switch NYK model [your model number]." Many will send a Google Drive or Dropbox link.
If you are looking for a driver because the printer isn't working, the issue is likely the installation order. Follow these steps in this exact order to avoid conflicts: This is usually a printer driver issue, not
Restart your computers after installation to finalize the software setup. :
The printer’s LCD screen glowed. The four blue LEDs on the USB switch flashed in sequence. A cascade of paper fed through the rollers. Then—silence again. If you need a specific driver for the
Ultimate Guide: Download and Install Driver for NYK USB Sharing Switch Printer