ati radeon hd 3450 windows 10 does not fill entire screen

You can change the DPI setting in Windows 7 by right-clicking on the desktop, choosing personalize, clicking on 'Display Settings' in the lower left corner, and then choosing 'Medium' or 'Larger' in the display size options. Setting it to a higher DPI will make everything bigger, but still use the higher resolution, making everything smoother and easier on your eyes. DPI (dots per inch) is a measurement of how large items are displayed on the screen. This will make everything look much smoother. Set it to the native resolution, and increase the DPI setting in Windows. Set it to another resolution which is still a 16:10 aspect ratio. It is possible that your old graphics card was stretching the image to fill the screen, while this one is showing black bars and maintaining the correct aspect ratio. 1280x768 is closer to 16:9, though not quite. XDDM and DirectX 9.It may have to do with how the card handles different aspect ratios.

WDDM and DirectX 10.0-compatible display drivers WDDM and DirectX 9.0-compatible display drivers WDDM 2.0 is directx 12 aka WIN10 circa 2015 WDDM 1.3 is directx 11.1 aka win8 circa 2012 WDDM 1.2 is directx 11 aka WIN7 circa 2009 AMD Radeon HD 4000 Series products and older are not certified to support Windows Display Driver Model (WDDM) 1.2 or higher and therefore, do not have driver support for Windows® 10. WDDM 1.0 1.1 is Directx 10 aka VISTA circa 2007 IN 7 8 and 10 you use control panel to RE enable Legacy Direct play and DOTNET 2.0 and 3.5. DOTNET and other components will also need to be reinstalled. This means you can reintroduce the older driver set from XP all the way to windows 10. WDDM 1.1 drivers are backward compatible with WDDM 1.0 specification both 1.0 and 1.1 drivers can be used in Windows Vista with or without the Platform Update Install AMD Catalyst Drivers For Windows® Based System. Uninstall AMD Radeon Software from Windows® Based System. Drivers and Software AMD software and drivers are designed to work best for up-to-date operating systems. WDDM 1.1 does not have this limitation.Directx June 2010 has DX9 and DX10 drivers. ATI Mobility Radeon HD 3450 Drivers & Support. If more than one driver is used, Windows will disable one of them. He monitors, both the adaptors must use the same WDDM driver. If a multi-monitor system has more than one graphics adapter powering t One of the limitations of WDDM driver model version 1.0 is that it does not support multiple drivers in a multi-adapter, multi-monitor setup.

Ati radeon hd 3450 windows 10 does not fill entire screen