Only one thing can be very annoying on a laptop, and that is a flickering screen. It is hard to watch films and dramas, use devices, or work when the screen is flickering. This can make the experience less pleasant.
There are many ways to fix and identify the problem. Most don’t need expert help.
Understanding Screen Flickering
The flickering of a screen can appear in many different ways. You may see your screen blinking, shaking, or having lines. The problem can be intermittent or persistent. This may render the laptop useless.
Read Also: Common Laptop Screen Problems
Why does my laptop screen flicker?
All these causes are unique. They need different tests and treatments. Let’s consider each of these options individually. We will then proceed to look at solutions you can install in a step-by-step manner.
1. Unstable or damaged display cables
The main cause of screen flickering is usually a cable issue. It connects the screen to the motherboard of the laptop computer. The internal cable can get damaged or can loosen up with its constant use. This can cause the flickering mentioned above.
If this is the case, either replace or secure the display cable. You can fix the cable if you’re tech-savvy by opening your laptop.
2. Display drivers that are incompatible or corrupted
Display drivers are essential for your laptop to communicate with its screen. The screen can flicker either if these drivers are corrupted or if they are of an old version. As it has been observed the software is out of touch with the hardware. That is why the flickering could be caused by driver issues. This may be due to a change in the laptop, software or operating system update, new software among others.
The issue can resolved by updating or reinstalling display drivers.
3. Screen Refresh Rate Issues
A flickering screen can result from different hertz. This happens if the refresh rate is set incorrectly. The index of refresh is the number of times per second that the screen updates its picture. This, if achieved at low refresh rates, could lead to flickering. Adjust the settings of the laptop screen to see the correct refresh rate as indicated above. If the refresh rate is less than 60 Hz, you will see flickering.
This issue can avoided by increasing the refresh rate in a given broad area. The recommended rates are 120 or even 144 hertz. It’s best to switch to a laptop with high refresh rates. This may make video quality better and reduce flickering.
4. Background Software Interference
Flickering can be caused by some software. This is particularly true for antivirus software, old apps, or third-party display managers. It may be that the flickering began after you installed or updated a particular program.
Start your laptop in safe mode and see if the flickering continues.
5. Faulty display settings
Flickering can caused by incorrect display settings. It could be due to a non-optimal power setting or a resolution that is not optimal.
You can try a lower display resolution or another mode. This may reduce flickering.
6. Inverter or screen damage
Need to. The inverter powers the backlight on older LCD screens. Flickering may caused by a failing inverter, particularly when adjusting the brightness of your screen. The screen itself could also damaged and cause flickering.
If hardware damage is detected, it may necessary to replace the inverter.
7. GPU or Hardware malfunctions
It could be the GPU or another component of your laptop.
Overheating, damaged hardware, or an old motherboard can cause display issues.
This is especially true if your laptop’s graphics card is defective. You need to fix this by replacing the card or getting a better one from the manufacturer.
How to prevent future screen flickering issues
Take a few simple steps to avoid screen flickering again after you have fixed the problem:
- Update your driver’s license.
- Handle your laptop with care.
- External monitor
- Regularly maintain your hardware.
- Optimize display settings.
When do I need professional help?
Sometimes it may be irritating to work on a laptop if the screen starts to flicker, but it is not the worst thing. You can experiment with different solutions. This applies to both software and hardware. If you feel ambivalent about how to replace these parts, consult with a professional. My laptop spares come in with this advancement in technology. There is help about the laptop repair near me as well as its maintenance.