This is depends not on our program, but on Windows settings on your computer. To change the color from
blue to other, please do the following:
1. Go to: "Start -> Settings -> Control Panel -> Display".
2. Click on "Appearance" tab.
3. In "Windows and buttons" field, choose the style you want. See the attached screenshot.
4. In "Color scheme" field, choose the color you want.
5. Click Ok.