TJ-4420TN FAQs & Troubleshooting TJ-4420TN Not your product? Sort by Updated Date Popularity 2 Results 1. 27/07/2022 How to install Brother software on a computer not connected to the Internet 2. 14/03/2019 How to download the BMP file into your printer by the BPM (Brother Printer Management Tool) More FAQs (English only) Installation FAQs & Troubleshooting