The monitor and the wire have no problem. After the switch on, the fan rotates normally!
Your problem is that the monitor doesn't show, does it? Graphics troubleshooting machine, and the power, if the interface and wire are no problem then is the display problem, generally this problem is the motherboard electronic components in the display is damaged, repair what you can, but don't give bad business kill Oh, pure hand enjoy adoption, do not understand what to ask
Is the memory bar or graphics card loose, pull down, wipe the finger with a rubber wipe, from the new plug tight, and then boot on it
The monitor does not show that there are a number of problems that can cause this.1, is not the display of the problem, the display does not show no signal these words, show these words, indicating that your monitor is no problem, is the host problem.2, if the host does not display alarm if memory is a problem or is the graphics card problem (if there is independent display words) the memory card pull down and find a eraser a finger, and then plug in to try, if it does not find a good memory to change up can see the normal display.3, if the memory or display heavy plug is not enough, a small brush, brush the dust on the motherboard, with a hair dryer to blow the dust to try again, sometimes more will be out of the question.4, still can not, then pull down CPU, and then plug in to try.5, to this step, it is difficult to say, there can be your motherboard problems, the estimated problem, and get to the computer shop to repair it.
Desktop? Memory loose off power play the chassis is not too heavy try to boot if not open the case with A4 or RMB wipe the memory of the finger
