How to Fix a Flickering Laptop Screen
Laptop screen problems are faced by every laptop owner at some point of their laptop's life. Laptop computer repairs hence is something that every laptop owner must be aware of so that they can troubleshoot computer screen problems. So if you're facing flickering laptop screen issues, then you needn't worry, as these simple steps can help you to overcome the problem.
Fixing a Flickering Laptop Screen
As such there are no hard and fast rules for eliminating the problem of flickering laptop screen but there are certain thumb rules that can be used to eliminate this problem. To start with, firstly, you should check the cables for lose connection in the connectors. Many a time, it has been reported that the color changes of the monitor are due to faulty wires. It is advisable to disconnect the cables from the connectors, connect again, back and forth, to check if the problem is due to faulty wire. If the laptop screen shows the same problem when the pins are inserted and taken out, it is usually due to a broken wire or fault within the cable. Hence, cable replacement can do the work in resolving this problem.
Another seemingly less important but very possible reason for flickering problem in laptop computer screens is interference of magnetic fields from other gadgets. Yes, check if near your laptop, you haven't placed speakers, fluorescent lights, cell phones, radios and any other electrical device. If it is so, you must remove any such interference electrical gadgets away from your laptop. Studies have proved that cell phones do cause screen flickering so it is good to keep work area of your laptop absolutely devoid of such gadgets. Also, sometimes, a fan in the other cubicle can cause flicker in laptop screen in the cubicle you're working! This may seem quite amusing to us, but it is a fact that interference from magnetic fields causes a great deal of flickering.
One of the major reasons for laptop flickering is the problems in display setting when some computers are upgraded from their original versions. For instance, many laptops that have been upgraded from Windows 95 versions to higher versions, have shown problems of flickering due to poorly calibrated refresh rate. What is refresh rate? It is nothing but a parameter that determines the functioning of images displayed on computer monitors. It has to be understood to rectify this problem, one must not change the display setting without an awareness of the suitable refresh rate. It is necessary to read the instruction manual properly. Many a time, it may occur that the pixels on your LCD laptop screen/LCD monitors are damaged in certain area and so you're unable to see proper images. If that is the case, then you don't have any other choice but to change the entire screen and replace it with a new one. This can help you in fixing laptop screen flickering problem, eventually. To check if there is no problem in your video card, connect another monitor to your laptop through the VGA port. If it shows any faint images or jumbled images, then the main reason for your laptop flickering screen is your video card.
Lastly, if you don't find that there is any other problem you can detect, there must be problems within your computer monitor screen. Remember that you just cannot open the computer screen and check it on your own as you may risk an electronic shock. Moreover, if you're not skilled in doing such tasks, you may spoil your expensive gadget. It is advisable to go to your laptop service center and get the laptop checked. If you find that your laptop screen is still in warranty period and you find problems of flickering, it is best to get it changed. A new monitor screen comes for USD500 to USD$1000, which is a bit expensive. If you wish you can buy a used monitor at an inexpensive rate.
In case, your laptop screen goes black, it is a signal of some greater problem and requires expert repair. Flickering laptop screen needs immediate attention as the problem may be something very simple but if left untreated, the problem may increase and cause more malfunctioning in the screen.
