If your monitor is behaving strangely, we will tell you how you can fix it.
No matter how advanced technology is today, because no electronic part is exempt from failure. An example of this is the monitor, which can start to behave strangely, especially if you do not perform regular cleaning and maintenance, although these errors can also be due to other reasons.
If you notice that your computer monitor is starting to display strange behavior, such as flashes continuously or turns off and on by itself, it is natural that you think that it has been damaged and that you should replace it, but this is not always the case. And before making a final decision on how to buy another, we will tell you what you can do to solve these problems.
This way, maybe you can save some money and not have to get another one. But don’t panic, because the failures that we have mentioned are quite frequent and it’s not something you can avoid looking at certain features when shopping for a monitor.
The monitor flickers: how to fix it?
The first problem that we will address in this post has to do with constant flickering that your monitor may present. Evidently, this can scare you, but maybe it has a solution without you having to go through the box. Next, we will give you some tips that you can put into practice to check the origin of this error and how to solve it, since the size of the monitor or its location does not matter, since it can always generate this problem.
Take a look at the ports and video outputs
As we have mentioned, before panicking, you should try to remain calm and review the video inputs and outputs you use, this includes HDMI, VGA, DVI or DisplayPort ports, to name a few. Your goal is to check that they are properly connected to your computer. And if you want to rule this out, you can try other cables.
Check display settings
Another tip that could help you solve this monitor flickering problem is to access the control Panel and review your settings, since a scenario that causes this error is when your monitor is 60 Hz, for example, and you have set it to 50 Hz.
- To check this, you must right-click on a blank area of the desktop.
- Then, in the contextual menu that appears, you must enter Screen settings.
- In this section, you should find the option advanced display settings.
- Now a window will open where you can view the refresh rate of the monitor and other details.
- Here you must make sure that it is configured at the maximum refresh rate that it allows to avoid lack of synchrony.
In case you have an NVIDIA graphics card, disable certain functions
This constant blinking error can be caused directly by some improper settings in NVIDIA graphics options.
You must access the NVIDIA graphics panel to verify that you do not have the option activated Overscangiven that this may be causing this problem. Also, since you are in this section, you can check that you do not have the mode enabled either. Overdrive.
And to have more peace of mind, you can always choose the button that restore all factory settings, in case you accidentally tweaked something that caused this flickering. This is how it should be corrected.
Perform a manual driver installation
If none of the above works to fix the flickering issue on your monitor, then it may be that this needs a specific driver and, therefore, having a generic Windows installed, is causing this error.
In this case, you should go directly to the Device administrator to check for the update. And it is in this interface where you should find the specific driver option for external displays and perform manual search.
If you can’t find anything, you can try directly with programs that are responsible for updating Controllers. And, ultimately, you manually search for your monitor driver, using its information and pasting it into Google.
A change of graphics card may be necessary
If you have followed all these steps that we have mentioned, but your monitor continues to flicker, then it may be that Is it a problem with the graphics card?. To do this, you should try to test the monitor with another computer or, directly and if you have a way, try a different graphics card.
If you have connected the computer to another monitor and it works normally, then you already know that the problem is with this computer. You can too choose to search for the latest drivers for your graphics card and install them, but if you still have the problem, it may be that you should change it.
The monitor turns off and on by itself: how to fix it?
If your problem with the monitor is not that it flickers, but that it turns itself off and oneven without you taking any action or directly when you are using it, do not panic, as it could be because there is an error in the configuration and you should visit the control panel.
Check power settings in Control Panel
As we have mentioned, if you get this error, then you must access the control Panel Windows to look at your power settings.
- Once you are inside the control Panel you must access Energy options.
- Now you choose the option Change plan settings.
- In this interface, you should look at the section of screen off and choose the option Never.
This usually fix common monitor problems and start turning off and on on your own. But if not, then you can try the next solution.
Make sure the power cord is well connected
Although it seems silly, this is a very common error that usually causes the monitor to turn itself off and on. So you should take a look at the connections to make sure it is plugged in firmly. And if you have the possibility, then it would be a good idea to try another cable to rule out that it is not that it is damaged.