Computer Display Problems
The monitor is an important component of the computer. Any problem that occurs in the functioning of the monitor, poses difficulties before the user. The following troubleshooting tricks for the problems related to computer display would help in relieving the user of these difficulties.
Computer Monitor Problems
The common computer display problems faced by users are blank screen, lines or patterns, blurred screen, stuck pixels, etc. Let us understand the different computer monitor problems in detail.
No Display: In case of no display or a blank screen, one should first check whether all the cords are connected to the ports and the power is turned on. If the green light is displayed, it indicates that the computer monitor is receiving power. One should thus check if there is any other problem.
Bizarre Lines/Patterns: Sometimes, the problem of bizarre patterns or lines can be sorted out just by jiggling the cord which connects the ports. If the above trick doesn't work, check the cord connections. It might be necessary to change the cord if the picture doesn't change. One should also try to adjust the menu options to sort out the above problem. In worst cases, there might be a possibility of the computer being broken down completely.
Blurry Display: There are many possible causes behind the blurry appearance of the screen. The first thing one should try on to solve this problem is the adjustment of hard settings. The next thing that could be tried is the re-seating of the cables or using new cables altogether to connect the CPU with the monitor. Adjustment of resolution or computer display size by using computer display settings is one of the options for sorting out the problem. In some cases, re-installing the monitors works and sorts out the problem of blurry display.
Troubleshooting the Display Problems
The first thing that one should check in the activity of computer repair is the proper connection of cords. Try plugging the electric cord, that is plugged into a surge protector/UPS, onto the wall outlet directly. Removing the video card from the slot present on the system board and putting it back might sort out/troubleshoot the problems related to display. The monitor/screen appears wavy or jumpy, in case the problem is caused by electrical interference. In such cases, the radios, speakers, fans, etc. should be kept away from the monitor. If the computer display is sideways or upside down, the step that is used in sorting out the problem is 'CTRL + ALT + Up Arrow '. The activity of computer monitor problems troubleshooting is easy if we check out the basic and simple things. It is necessary to understand as many functions of the computer as possible in order to deal with the problems efficiently.
Laptop Display Problems
The laptop screen problems of common occurrence are the appearance of a faint image and in some cases, a garbled image. The faint image is seen if the close switch of a laptop is stuck in a closed position. If the switch is stuck in a closed position, the backlight of the monitor remains off even if the LCD is open. The switch is made of plastic and it could be tapped few times in order to switch on the backlight. If this trick doesn't work, one may need to replace the FL inverter board. In case of a garbled screen, the motherboard would require replacement.
If the monitor problems are related to more complicated problems of the computer motherboard, one should consult a professional. However, most of the above mentioned computer display problems could be easily solved at home even if you are not a professional.
