TD-4550DNWB / 4550DNWB(FC) FAQs & Troubleshooting TD-4550DNWB / 4550DNWB(FC) Not your product? Sort by Updated Date Popularity 1 Results 1. 16/12/2021 I cannot connect my printer to a Windows 11 computer via USB. More FAQs (English only) Network FAQs & Troubleshooting