I have encountered this problem on more than one occasion on some computers. Apparently everything works fine, but when you turn on the PC you are a huge vertical stripes of green or blue on one side of the screen are quite uncomfortable. In the most severe cases, over time the screen begins to fill up with these streaks and it becomes impossible to work.
In some cases the reason may be a cable that makes bad contact, but after checking that detail and see that nothing happens, we must go to the root of the matter. Why has our monitor been streaked? What can be done to fix it? In this article we will try to give you some answers.
Why have my computer screen been streaked?
There are many types of display problems , but the reason that our PC have left him some vertical lines on the screen has nothing to do with the operating system or the computer means is marring. You can perhaps only be that the monitor is not lit , but the PC is running itself. In the case of streaks, it can be for at least 2 reasons:
a) The graphics card drivers are outdated , or have recently changed and do not work. Or the graphics card is broken.B) hardware problems with your screen: the screen of your laptop has been damaged in any of its components.
What can be done in such cases? If you think that is the case), it is best to test the laptop or desktop computer with another monitor . For this you only have to connect the VGA cable (that blue of the monitors) to the corresponding port. If it turns out that follow the vertical lines, then we know clearly that the problem comes from your graphics card.
What you can do is first look at what is the name of your graphics card (from the control panel, entering "hardware" and "display adapters") and a web search for drivers for that card. Download them directly from the manufacturer's website (it 's easy if you do not, you find virus). Another thing you can do is, if you keep a disk from when you bought the PC, install them from there, although you'll have to update them anyway.
What do we do if it turns out that the problem is on the screen itself and not the graphics card? In this case, it will be carried out repairs, where you have to open your screen to fix the fault. Repairing your screen can be a somewhat delicate operation.
I recommend you look if your computer is under warranty, because if so the brand can carry out repair laptop or monitor . Otherwise, you need a computer technician to carry out this operation. Send us an email and we will try to solve your problem so you do not have to buy another computer.
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