Furthermore, if the electrical wiring and internal grounding of your house aren’t properly installed then even this can cause flickering. Moving away from such appliances, even fans or phones, can make your display better. The reason behind it is these devices surround themselves in a magnetic field which disrupts the signals sent within the PC. If you have any other electronic device nearby your computer setup then you can get an interrupted display. Sometimes, sockets may be the cause of your lacking experience, so just keep a check on them till you’re good to go. Moreover, you can also check for any bent pins or broken cables which can display a frequent black screen on random events. In such a case, the video feed sent from the motherboard to the monitor becomes inconsistent and disrupted. Loose Monitor CablesĪnother reason behind excessive flickering on your second monitor can either be a loose or defective cable. Thus, the lower the refresh rate, the more obvious the flicker appearing on your screen. ![]() The refresh rate i.e the number of times your monitor updates its display per second depends on the load of information it is getting.ĭid you know that your monitor flickers under normal circumstances too? You just can’t notice it because it’s too fast for a human eye to notice. Most of the time, you just need to increase the refresh rate of your monitor to eliminate flickering. Out of many reasons, some of the primary factors of flickering are listed below: 1. In such conditions, most people consider switching monitors which may work for some but it won’t necessarily fix it for everyone as this problem is quite broad. You may face random flashing in the second monitor or total blackout which comes and goes repetitively giving you the idea as if it has gone to sleep mode, whereas your main monitor is working smoothly. There are many factors that are responsible for flickering which varies from monitor to monitor along with conditions and performance as well. Continue reading to find a detailed guide on how to execute each of the steps above. Going through the list will aid you in not only solving your issue but also determining whether the problem is software or hardware-related.
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