Why is my laptop not recognizing my USB printer after installing a new driver?
- Unplug USB Printer and Re-Plug into laptop.
- Ensure USB Printer Drivers are up-to-date.
- Check Device Manager for USB Port Errors.
- Check driver safety in antivirus and/or firewall.
- Disable/Re-enable driver in Device Manager.
- Check the Working Condition of USB Port.
- Try using a different cable/USB port on laptop.
- Finally, try reinstalling USB Printer Driver.