How to Fix Sceptre Monitor Flickering Issue?

Despite being one of the most visible components of a computer system, users often underappreciated the monitor. You watch movies here, view spreadsheets there, and play games there. Since LCD and LED monitor technology has advanced so steadily over the past twenty years, even those with limited budgets have been able to buy top-quality displays so that older CRT monitors are now all but extinct. Unfortunately, monitor flicker has not been pushed into the ash heap of history like CRT monitors.

It is still possible for the new monitors to develop a flicker even though they are far more reliable than old CRT monitors. You’re more than just irritated when your LCD monitor flickers. If you spend a lot of time seated in front of your computer, you can suffer from eye strain, headaches, and other ailments. 

You need not panic if you see your computer monitor flickering; it doesn’t necessarily mean this piece of hardware is dead. Perhaps you or someone else made changes to the Windows configuration or that the driver needs to be refreshed. This article aims to help you troubleshoot your flickering monitor and identify the cause of the problem.

How to Fix Sceptre Monitor Flickering Issue? – Fixes

Lets discuss all the fixes in detail.

1. Check Monitor Cable

Monitor DVI cables come with screws at both ends for safe and secure installation, but not all users use them. Ensure that the connector ends are tightly held in place and secure both ends. When the power cable is loose, the screen can flicker, and a buzzing sound may accompany that. A defective cable may cause flickering if securing the connection does not fix the problem. Replace the faulty one with a spare and see if that works.

2. Check Power

There will be problems if the cable isn’t securely connected, whether you are using VGA, HDMI, DVI, or DisplayPort cables to connect your monitor to a computer. Ensure the cable is connected to both the computer and the monitor. If tightening or reconnecting the cable doesn’t work, you can replace the cable. If that does not resolve the problem, it is time to investigate something else.

3. Check Display Settings

Ensure nothing has changed in your display settings after updating your graphics driver.

  • Select your graphics card from the Control Panel by right-clicking on a blank space on the desktop. Please note that your menu options will differ depending on your video card manufacturer.
  • Click on Change resolution in the graphic control panel. In the options, choose the flickering monitor and ensure that the refresh rate is at least 60Hz. If your monitor has a 100Hz refresh rate, you can also change the refresh rate. Save your changes and then test again.

You can check Windows 10 settings as well.

  • Go to Settings and select System.
  • Select Advanced display settings
  • and click on the Display adapter properties text link.
  • Check the refresh rate under the Monitor tab.

4. Check Your Video/Graphics Card

Sometimes, flickering occurs due to an issue with the video/graphics cards. Below can be some issues with the video/graphics card leading to the sceptre monitor flickering.

  • If dirt or dust is accumulated on the surface of your graphics card, it can cause flickering.
  • Another thing that destroys your graphics card is overheating. So monitor the temperature of your card through Speedfan or any similar program. And make sure the cooling fan is working.
  • The improper placement of a video/graphics card on the motherboard can cause many problems, including screen flickering. You can check it by turning your computer off and opening the case. Look for the video card and make sure it’s connected properly.

A faulty card is likely to cause an issue if the card is correctly seated on the motherboard, but the problem persists. You can test this quickly, especially if the problem computer has an onboard GPU to which you can connect.

After you have powered off your computer, remove the video card, and connect the replaced video card or onboard card with the monitor cable. If the problem is not resolved, the card is probably not the cause of this issue- it may be something else.

Another essential thing to consider is that if you have multiple monitors and flickering occurs only on one screen; it is not due to the graphics card. But if all monitors or just one are flickering, the issue may be with hardware or connections.

5. Check The Monitor

Flickering on your computer monitor may also originate from the monitor itself. It is possible that the monitor itself has malfunctioned, but before you toss it in the trash, try a few things.

  • To test your monitor, try changing its port. Try using VGA or DisplayPort instead of DVI if you use a DVI connection. However, if nothing changes, you might need a different monitor.
  • Alternatively, you can test your monitor on another computer that you know is working fine. It is likely your monitor has reached its end of life if it flickers with another computer or a different hardware connection. Unless your monitor is very high-end and expensive, repairing it will likely cost the same as buying a new one.
  • Also, check the monitor for physical damage and use the onboard buttons to see if any settings are causing the problem. Despite everything looking okay, it may be a bad monitor. Unplug it and try a different one instead. If it’s working correctly now, you’ve found the culprit.

6. Check the Monitor Refresh Rate

Monitor refresh rate is measured in Hertz as the number of times an image is refreshed on the screen every second. Insufficient or low refresh rates cause flickering, lag, and other issues.

LCD monitors have various refresh rates that you can set depending on their capabilities. Some LCD monitors support multiple refresh rates, while others are limited to one or two.

If you want to change the refresh rate on your LCD monitor in Windows, click on Start > Control Panel > Appearance and Personalization > Display. 

You can access the Control Panel by right-clicking on the Start button in Windows 8 or 10. Click Directly on Display if you are in icon view.

Click Change Display Settings on the left side of the window. Select the Advanced Settings button in the lower right corner of the window.

You will see a few things when you click on the Monitor tab. First, look at the Screen Refresh Rate setting. That’s the LCD monitor’s current refresh rate.

Windows will display all of your monitor’s possible refresh rates if you click on the dropdown menu. Depending on your monitor, you may only be able to choose from one or two refresh rates. Depending on the manufacturer, monitors can display anything from 30 Hertz to 200 Hertz.

The majority of monitors show 59Hz and 60Hz, so that you can choose between the two. It’s not important since it’s essentially about rounding.

If the flickering continues, try increasing the refresh rate. This usually fixes the problem. If it does not work or there is only one refresh rate listed, you can try either of the following two things.

Make sure you have the most recent driver installed on your LCD monitor. When drivers are outdated, or Windows uses generic drivers, it may limit the number of refresh rates possible. Download the latest driver on the manufacturer’s website for your Windows version.

Frequently Asked Questions (FAQs)

Why is my Sceptre monitor flickering?

Your LCD monitor may appear to flicker if its refresh rate is too low since there are not enough updates per second. A refresh rate of 30 Hertz may be adequate for some people, but others may see flickering and need a higher pixel refresh rate.

How do I fix my Sceptre monitor flickering?

Here are some steps to fix a flickering monitor

  1. Start by checking the monitor cable. Monitor DVI cables have screws at both ends to keep them in place, but not everybody uses them.
  2. Check the power. Ensure that both ends of the power cord are secure.
  3. Make sure your display settings are correct.
  4. Your graphics card should be working.
  5. Check Your Monitor.

Why does my monitor keep blinking?

An incompatible application or display driver usually causes Windows 10’s screen to flicker. You can check if Task Manager flickers to determine whether a display driver or app generates the issue.

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