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    PCSPECIALIST Burned graphic card? not show display (SOUND)

    Hi. All what I did is just plug power cable in to DVD ROM, when PC already been running, and I got little spark and smell, but I shutdown it immediately. So, something is burn. Result is no display picture and graphic card ventilator speed (sound) change every around 2 seconds. No beep at...
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    PCSPECIALIST Wake Up from Sleep Lenovo G550 Problem

    Hi. I have Lenovo G550 and problem with sleep option. I am on Windows 8.1 now, but on WIN 7 are same. The problem is that I can't wake up laptop by keyboard or mouse, only working with power button. When I wake up laptop from sleep with Power Button, it awake slowly, I mean I got Lenovo black...
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