Please refer to the manufacturer instructions for your specific video card before proceeding.
If you are using Windows '95, right-click on the desktop, then select Properties. Click the Settings tab. Select 256 color from the Color Palette list box, then click Apply. After the next step, Windows will need to restart. When the System Settings Change dialog box appears, click Yes.
If you are using Windows 3.1, open the Main program group and double click the Windows Setup icon. Select Change System Settings from the Options menu. Select Super VGA (640x480, 256 colors) from the Display list box. The Change System Settings dialog box appears. If you already have a driver installed on your system, click Current, otherwise click Cancel. Click Restart Windows when the Exit Windows Setup dialog box appears.