What’s wrong with monitor streaks?
In some cases our monitor stripes splash screen, what is going on? Here I will give you a brief introduction to the causes and solutions to monitor stripes screen! I hope you like it!
Causes and solutions to monitor streaks:
External interference is due to the placement of LCD monitors in the vicinity of a strong electromagnetic interference, such as sparks and high-frequency electromagnetic and so on. If the intensity of interference is very large, it will lead to the display of the entire screen to produce white horizontal stripes; if the intensity of interference is not large, it is manifested in a serious change in the corners of the LCD monitor. Appearance of these two situations, we must first focus on the use of LCD monitors around the scene to check, to rule out the occurrence of strong magnetic interference devices, in general, the problem can be solved.
There is a big difference between the performance of internal interference and external interference. If the monitor is internally interfered, it will make the monitor’s display screen appear black with horizontal stripes, and it is more serious. In this case, we can open the case to check whether there is any bad contact inside the monitor, and whether there is any problem with the output of the power supply or the output transformer.
When a monitor is too old, the internal capacitors will age and fail, resulting in slow startups, dark screens, and blurry fonts. As long as you replace the aging capacitors, you can generally troubleshoot the problem, but because it’s also a fairly high tech job, it’s recommended to send it in for repair.
Due to the complexity of the internal structure of the LCD monitor, opening the LCD monitor cover requires specialized tools, and the display of the internal high-profile wire packages are generally stored in the high-voltage current, so the danger is greater. This is because the cause of this problem involves more specialized techniques, so it is best to have a professional repair it.
In addition, due to improper monitor resolution settings, there may also be a serious display failure, this type of failure generally occurs in the older machine, such as the installation of WIN95 operating system, if the resolution setting is not correct, when starting Windows, there may be a display failure, that is, the screen layering, jitter, serious and even black screen downtime phenomenon. If your computer is working on WIN95, you can press F8 to enter the system’s Safe Mode, reset the display mode of the monitor, and then reboot to eliminate the problem.
The splash screen caused by the cause of the LCD monitor, the solution is generally more simple, the chances of appearing is relatively small, but by the display card caused by the splash screen failure, it is more common, due to the failure of the performance of the different, troubleshooting is also more complex, in general, there are the following kinds of cases.
1, the display card cooling is not hot, after working for a period of time, will cause the monitor suddenly black screen or splash screen. If you have this problem in the normal normal use of the computer, you may want to focus on checking the heat sink of the display card, to see if the cooling fan has stopped, whether the heat sink is hot, if there are these two situations, then focus on improving the cooling system of the display card.
2. The video memory is damaged. The video memory is an important part of the graphics card, as is the memory in the computer, which is responsible for temporary access to the data. When the video memory is damaged, there will be a splash screen during system startup, showing that the characters are confused and unrecognizable. If there is a problem with the video memory, the video memory must be replaced, and since replacing the video memory is a very technical task, it is recommended to send it for repair.
3. Virus. Certain viruses will also appear when the attack of the screen, the screen is not hard to cause, so if you restart, you can also be troubleshooting, but the root cause of the treatment is to use anti-virus software to thoroughly check the virus can be.
4, video memory speed is too low. When the speed of the video memory is too low to match the speed of the host, the phenomenon of the screen will also be produced, which can only be replaced by the display card.
5, the graphics card and some applications have a conflict. This situation is often manifested in the exit of some applications will appear screen, random keystrokes are unresponsive, similar to downtime, generally restart the computer, the fault can be eliminated.
Additional monitor vertical stripes solution:
The monitor has vertical stripes this problem is 90% of the internal problems in the monitor, but because there may also be VGA or display card problems, here is a simple way to test.
Turn on the computer, and then the VGA cable connected to the display of the end of the dial, then you will see the display appears “no signal input” words, and then look at the vertical stripes are still not in, if it is still in the words that is the internal problems of the display, at this time, we can start from the inside of the monitor to check the cause.
Vertical stripes on the LCD monitor screen *** dotted line, solid line, gray line or color line ****, indicating that the display “source drive” circuit is faulty, the circuit is generally damaged IC, or its peripheral circuits in the resistance, capacitance soldering, failure, there may be a wire soldering or damage; such failure of the repair requires a special welding device. Repair requires a specialized welding device.
Generally open computer repair stores have specialized tools and repair technology, here when you can carefully check the route is not a problem, if there is a problem, then use a soldering iron to weld on, so the line line route components soldering points are not a problem after the line is unplugged to look carefully to see if there is no damage, if there is a damaged to be replaced, and then cleaned and then connected to it, and try to see if the monitor is The display is restored to normal.
First, you have to determine whether there is trauma, if the display does not have any external damage, we must look at whether the warranty period, if the warranty period, AOC’s products are generally three-year warranty.
If there is no trauma, and in the warranty period, then you can send to AOC’s service center to repair for free, if the warranty period, the basic monitor will not have much repair value, because you are likely to be the LCD panel damage, and the price of a new LCD panel is basically the same as the price of a new monitor, usually 19-inch monitors in the manufacturer to replace the panel to 400 yuan or even more, if it is true. If that’s the case, you either have to make do with it or buy a new monitor.
Of course, we can’t rule out another possibility, that is, the graphics card has a problem *** If your monitor is not LCD, it is most likely to be this case ***. To rule out this possibility is very simple, the monitor to your neighborhood Internet cafe to go, connected to their computers to see if there is still this black line on the OK.
If you change the computer there is no black line, basically shows that your display card video memory problems, this is still the same as above, if the warranty period on the repair station sent back to the manufacturer for free repair, if not in warranty, can be sent to your neighborhood electronic city repair, the price is not good, generally should be less than 100 bucks, if your display card is relatively old, it is recommended to or If you have an older display card, it is recommended to not repair it and directly replace it with a new one.
Monitor suddenly splash screen vertical stripes
Computer monitor appears vertical stripes solution one:
Computer screen appears vertical stripes, this situation, there are generally the following main aspects of the reason:
1, if the graphics card is bad will appear splash screen, there is dust also appears, check the graphics card, open the case in addition to the Dust.
2, the reason for the display, check the Bu accompanied by the base of the display, the method will be DVD into the CD-ROM drive to watch 30 minutes and more time to see if there is a phenomenon of splash screen, if there is a basic can be concluded that the display is bad, if there is no problem is not the display
3, the software conflict can sometimes occur, but this phenomenon of blue screen of the screen of more splash screen of the very few, in addition to the Dust, repair and replace the new graphics card to try.
When the monitor has an abnormal vertical bar and the position is fixed, follow the steps below to investigate and solve the problem:
1) Try to restore the monitor to its factory settings
Press the keys on the monitor, find the item of Restore Factory Settings, and then click on the effective to make sure the problem exists.
2) Confirm that the monitor connecting cable contact is intact, whether the connecting cable is damaged
Confirm that the connection is firmly connected to the messy cable, replace the connecting cable to confirm that the monitor failure is still there.
3) Confirmation of the monitor, the graphics card driver is abnormal
If the above two steps after the check, the failure phenomenon still occurs, this time you can try to replace the monitor, if the other display does not have this fault, proving that the original monitor failure, this time it is necessary to carry out repairs; if the replacement of the new monitor after the failure phenomenon still exists, then you need to reinstall or update the graphics card driver, to confirm that the monitor failure is not the case. Graphics card driver, to confirm whether the display failure remains
4) If the above items have not solved the problem, that is, the graphics card hardware problems, this time the need to repair the graphics card.
The computer monitor appears vertical bar solution two:
Reason one, by the external interference
is due to the placement of the monitor near a strong electromagnetic interference, such as sparks and high-frequency electromagnetic. If the intensity of interference is very large, it will lead to white horizontal stripes across the entire screen of the monitor; if the intensity of interference is not large, it will appear as a serious change in one of the corners of the monitor.
The solution: out of the type of the two cases, we must first focus on the use of the display site around the inspection, to rule out the occurrence of strong magnetic interference equipment, in general, the problem can be solved.
Reason two, by the internal interference
Internal interference and external interference performance has a big difference, if the monitor is disturbed internally, the display screen will make the monitor appear black horizontal stripes, and more serious.
Solution: In this case, we can open the casing to check whether there is any poor contact inside the monitor, and whether there are any problems with the output of the power supply or the output transformer.
Reason three, the monitor is too long
The long age of the internal capacitors will be aging failure, resulting in slow startup, screen gray, fuzzy font phenomenon. At this point, as long as the replacement of aging capacitors, generally able to troubleshoot, but because it is also a fairly high technology work, it is recommended to send repair.
Reason four, improperly set monitor resolution
There may also be a serious computer screen streak failure, this type of failure generally occurs in the older machines, if your computer is working in the Windows system, then you can press F8 to enter the system’s Safe Mode, to reset the display mode of the monitor, reboot! This can be done after a reboot.
The computer screen appears vertical stripes
Computer screen appears stripes how to do? Generally there are two possibilities if this problem occurs, the problem of the graphics card, or the problem of the monitor
There are many reasons for the appearance of streaks on the computer screen, the general situation is that the monitor is subjected to external or internal strong magnetic dry caused by. To first check whether the graphics card is overheating and other problems, so we use the simplest way to solve the problem, install your monitor to other computers to see if the display is normal.
Computer screen streaks causes and solutions:
1. by external interference: is due to the placement of the monitor near the strong electromagnetic interference, such as electric sparks and high-frequency electromagnetic. If the intensity of interference is very large, it will lead to the monitor the entire picture produces white horizontal stripes; if the intensity of interference is not large, it is manifested in the display of a serious change in one of the corners of the situation.
Solution: When these two situations occur, we must first focus on the use of the monitor site around the inspection, to rule out the occurrence of strong magnetic interference with the equipment, in general, the problem can be solved.
2. By the internal interference: internal interference and external interference performance is very different, if the monitor internal interference, will make the monitor display screen appears black horizontal stripes, and more serious.
Solution: In this case, we can open the casing to check whether there is poor contact inside the monitor, the output of the power supply or the output transformer and so on.
3. There is also a reason that the monitor is used for too long, the internal capacitance will be aging failure, resulting in slow startup, screen gray, font blurring phenomenon. At this time, as long as the replacement of aging capacitors, generally able to troubleshoot, but because it is also a fairly high technical work, it is recommended to send repair.
4. Due to improperly set monitor resolution, there may also be a serious computer screen streak failure, this type of failure generally occurs in the older machines, if your computer is working in WIN95, then you can press the F8 key to enter the system’s Safe Mode, to reset the display mode of the monitor, reboot after the general able to eliminate the problem.
Laptop vertical bar splash screen causes and solutions
Laptop vertical bar splash screen causes and solutions a:
This situation is generally a display problem, because notebooks and desktop computers are not the same, notebooks are often closed, and then open, easy to cause the display of long-term friction with the display case, you can use your hand to press the display screen around you. When you press the hand while observing the display of the bright line to see if there is no jump, if you press the place just display did not jump, is the display of this press the place of failure.
The solution: you can put a little piece of paper against the display, another way you adjusted, do not close the laptop, so you can save a change in the price of the display.
1, in the warranty period, let the after-sales service to repair;
2, not in the warranty period, looking for professionals to repair. I can not see the actual situation, so it is not good to tell you exactly what is the reason, I can only tell you there are several possibilities: First, is the aging of the display; Second, is the graphics card problems. This belongs to the splash screen
The splash screen and black screen are the obvious manifestations of the video card chip soldering. You can connect an external monitor, if the same is also a splash screen, then it is certainly the problem of the graphics chip. The BGA needs to be soldered.
If the external monitor is normal, then it may be a problem with the screen cable or the screen itself.
The laptop’s heat dissipation is not good, and the temperature is relatively high, so it’s easy to have a graphics card soldering problem.
Notebook vertical bar screen causes and solutions two:
1: display screen
screen is one of the most common monitor failure, caused by a number of reasons for the screen, but in most cases, the display of the screen is actually not about the display of things, all the graphics card trouble, the graphics card out of a hardware failure, the graphics card driver is incorrect, the graphics card driver and software conflict, will cause the monitor to be a little bit more than a few days. The first thing you need to do is to get your hands on a new computer, and you’ll be able to get a good deal on a new computer.
So, as long as the monitor is not working, the first thing you should suspect is the graphics card. The way to detect this is to change the host for your monitor and see if it’s still spent, so you can pinpoint exactly where the problem is.
Display screen, I once encountered a situation, is the stars of the flower, the specific performance is part of the LCD pixel display only shows a color, a wide range, flash ah flash, like a star point light. This failure I thought at first was a monitor failure, the results of the study, is a DVI cable compatibility issues, change a line to get it done, and never had a similar problem. The last common reason for monitor screen is that your monitor has been really bad, this situation can only be sent to repair, their own is absolutely impossible to get.
2: monitor screen fuzzy LCD monitors and CRT monitors are different, each LCD monitor has its own optimal resolution, if you use a non-optimal resolution, it will certainly be fuzzy. But some users do not care about these, regardless of the widescreen screen, all with 1024X768 or 1280X1024 resolution, that certainly most of the display is blurred flicker, water ripples.
Once in a lot of Internet cafes found this situation, obviously 21.5 inches of 1920X1080 resolution ‘monitor, but most users are still using 1280X1024 resolution, not to mention the game screen is not detailed enough, just look at the web page has a blurred ghost how to endure the screen blurring is likely to be the resolution of the problem is very simple to solve the problem, the monitor will be adjusted to the optimal resolution can be. The solution is very simple, adjust the monitor to the best resolution. The method of adjustment is also very simple, right-click on the desktop and select Properties, click Settings, pull the screen resolution scroll bar on it.
3: monitor water ripple flicker monitor water ripple flicker the most important reason is caused by the wire, can also be said to be one of the common failures. Generally used to host the line used to connect the monitor commonly have the following three: VGA cable, DVI cable, HDMI cable, in addition to the uncommon DP cable.
In addition to the DP cable, which is quite expensive, the other three cables are cheaper, and the quality of most cables is not a problem. But if you still may catch poor quality cables.
Generally speaking, the cables that come with the monitor are more reliable. If the two methods described in the previous section have been tried, and the problem is still not solved, you need to look into whether there is a problem with your cable, you can re-plug the cable and clean up the dust. The most simple solution, of course, is to give the monitor a new cable.
The causes and solutions of the laptop vertical bar splash screen three:
In the “Advanced Mode” interface, select “Safe Mode”, enter the safe mode, go to the Settings Manager to uninstall the old drivers of the graphics card, and then After that, you can uninstall the old driver from the Setup Manager, and then reboot your computer to a normal system, and then go back and update your graphics card driver again.
If you can’t successfully update your graphics card driver in Safe Mode, you need to activate the “Driver Signature” feature, which can be activated by clicking on the “My Computer -> Properties -> Hardware -> select the “Driver Signature” button. The driver signature button is a new feature that is available on the PC.
Open the Driver Signing Options window, select the “Warnings – prompt each time you select an action” item, and then press OK, the latter operation is the same as the above, uninstall the old driver, and then re-update the graphics driver on it.