Samsung MH15NSSS-XAX - Manual (Page 21)

Installing the Monitor Driver
8. If you can see following "Message" window, then click the "Continue Anyway" button. Then click
"OK" button.
9. Click the " Close" button then click " OK" button continually.
10. Monitor driver installation is completed.
This monitor driver is under certifying MS logo,and this installation don't damage your system.
The certified driver will be posted on Samsung Monitor Homepage
http://www.samsung-monitor.com/