What's the reason that the computer screen is not working?
Graphoscope1 、 check that the monitor is not energized or not turned on. A lot of net friend also can encounter this is not the small mistake of mistake. Especially that large head display, it is difficult to distinguish whether or not the switch has been displayed.2, the general display will have a power indicator light, we can look at the monitor to see if this monitor has been opened, generally if you open it will be directly lit.3, if the switch has been pressed or not, then please check whether the power cord socket is energized, change the socket to try, or change the power cord to try. Generally speaking, the power line of liquid crystal display and the power line of the rice cooker and the main box can be universal.4, in general, often move the host, then, when the lights do not appear, it is likely that this power line contact is bad, or the inside of the line broken.The computer monitor is not on: check that the VGA database is plugged inGraphoscope1, when the power supply is no problem. At this point, the display is also some information appears, for example, the display shows "no signal" such a hint, then check the connection of the computer monitor whether the line is inserted.2, in addition, remember not to display the line of VAG data line inserted wrong, with independent graphics card to insert independent graphics card. No, plug in the integrated graphics card.3, some users may be the independent video card, but the display prompts "no signal", then there may be faulty graphics card, graphics card first put out, the only significant finger part of cleaning, while the card slot is also clean up and then re inserted back.The computer monitor is not light: the computer hardware causes the monitor to be unable to display
The monitor is out of order, the socket is broken, and there is the monitor off
There are several aspects: the power is not sent, the reason may be, 1, because the power cord is broken, or poor contact caused by, you can move the connector, or change a line to try. 2, the display has a problem: the problem of display more trouble, need to repair, the main reason may be part of the power failure.
First look at the memory bar, the memory bar to pull out again. If not, when you turn on the machine, see if the keyboard light is on or not. The light is the line of the monitor or monitor! If you have an independent graphics card, you can see if the graphics card is out of order!
