FS2004 was designed for 4:3. To force 1920x1080:
Microsoft Flight Simulator 2004 (FS2004), subtitled , remains a beloved classic for aviation enthusiasts even decades after its release. While originally designed for Windows XP, with a few adjustments, it can still provide a smooth and nostalgic flying experience on Windows 10 and 11. Key Features of Flight Simulator 2004 Microsoft Flight Simulator 2004 Free Download For Windows 10