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 'Video card driver doesn't support Aero effects'. The current video card driver isn't 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 'Intel HD Graphics driver' will fix the error. Visit your computer or video card manufacturer site and install the appropriate drivers.