I am using Lenovo ThinkCentre M58 desktop computer and I am trying to setup dual monitor with my machine. I have connected one monitor with VGA port and another monitor with Displayport. Now when I start computer at that time monitor which is connected with Display port remains in sleep mode. After starting computer if I activate second monitor from display setting at that time it works fine, but computer never start with both screen activated. I have windows 7 OS in my machine. How can I solve this problem?
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