In case your computer includes a black screen which will not disappear, it may be caused by whether hardware problem or perhaps a software problem.
The initial place to research is the computer monitor.
The very first factor you should do is try to determine whether your monitor is still effective. First make certain your monitor is switched on. Most monitors possess a little Brought light which turns eco-friendly, yellow, or orange when they are switched on. If you do not observe that light, press the ability button in your monitor. When the light still does not appear, make sure that your monitor is connected to the wall. Many modern monitors have removable cords, check the cord is tightly placed into the rear of your monitor.
When your monitor is switched on, you are able to determine whether still it works. Try pressing the different buttons in your monitor to find out if they display anything. A few of the buttons of all monitors displays an easy menu. If you notice this menu, this means your monitor continues to be working. If you do not begin to see the menu, you need to take the monitor to some repair center or purchase a new monitor.
In case your monitor continues to be working, you next have to make sure that it’s linked to your computer properly. Most monitors today use whether VGA or DVI connection, however, many monitors (especially individuals for Mac pcs) use DisplayPort or any other technology. In nearly every situation, the display cord has removable connections on ends, so you have to make certain one finish from the cord is firmly linked to your computer and yet another finish is firmly linked to your monitor. I suggest testing these connections while your computer as well as your monitor are switched off.
In case your monitor continues to have a black screen, it is possible that the video card broke. In my opinion, graphics cards break fairly frequently, particularly if you play lots of graphics-heavy games. To check your video card, you will have to borrow a monitor from the friend and fasten their monitor for your computer. If at all possible, also borrow their cord in situation you’ve got a (rare) cord problem.
If their monitor does not use your computer, you will have to purchase a new video card. Be cautious, you should know what sort of video card connection available for you within your computer before you purchase a video card if you do not understand how to decipher it, I suggest that you simply bring your computer to some repair center.
In case your friend’s monitor works together with your computer, use your cord together with his monitor in case your cord does not work (but his does), you have to purchase a new cord.
In case your friend’s monitor works together with your cord, then something is wrong together with your monitor’s connection. Compare the bond on the rear of your friend’s monitor towards the same connection in your monitor to check out missing or bent pins. You can fix some problems, but it can be hard, so you may want to purchase a new monitor.
If no quantity of monitor hardware troubleshooting helps, you most likely possess a much deeper trouble with your computer. The initial step would be to switch off your computer, open the situation, place one hands around the metal situation of the computer (to avoid static electric shocks towards the sensitive areas of your computer) and employ other hands to lightly push out of all cards, memory, and connections of the computer. Then try turning your computer on again.
If the does not fix your condition, you’ll most likely have to take the computer to some repair center where they are able to use special tools to identify why your computer includes a black screen.