video card driver doesn't support Aero effects / isn't compatible with WDDM Windows 7 Fix

Troubleshooting problems with transparency and other Aero effects: After checking video card driver settings, troubleshooter report issues found &card driver doesn&support Aero effects&The current video card driver isn&compatible with the Windows Display Driver model (WDDM). Update the driver for your video card. The current video card may support Aero with a driver that is compliant with the Windows Display Driver Model (WDDM). Contact the manufacturer of your computer or video card for a WDDM-compatible driver. Solution: How to fix - For the Samsung laptop having Windows 7 pro, Installing &HD Graphics driver&will fix the error. Visit your computer or video card manufacturer site and install the appropriate drivers.