HL-3450CN FAQs & Troubleshooting HL-3450CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 06/14/2019 Windows 10 Support Information 2. 07/05/2018 Windows 7 Support Information 3. 01/29/2014 What is Windows ICM profiles? 4. 04/13/2010 Functions supported in the Windows 7 built-in drivers OS Support Information FAQs & Troubleshooting