QL-820NWB FAQs & Troubleshooting QL-820NWB Not your product? Sort by Updated Date Popularity 3 Results 1. 10/18/2023 How do I connect the printer to my computer using a USB cable? 2. 10/18/2023 Printing is not possible. (USB connection) 3. 03/13/2019 Use Remote Update to download files to your printer from an FTP server Connecting to a Computer FAQs & Troubleshooting