3. Turn on your computer.
4. From the Start menu, click Settings > System > Display.
5. Congure the settings for your displays.
For some graphics cards, only the monitor that is set to be the primary display has display during
POST. The dual display function works only under Windows.
D501SER / D501SERES / D501SERC / M501SER / S501SER
50 Chapter 2: Connecting devices to your computer
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