As an owner of a computer, I know the frustration of seeing a static-like image on my monitor. It’s a common issue that can be caused by a variety of factors, so I recently decided to do some research and testing to find out what the problem was and how to fix it. In this blog post, I’m going to share with you what I discovered, as well as other possible solutions I uncovered. Hopefully, this will help you get your computer back up and running in no time.
Generally, static on monitor is a result of electronic interference, faulty cables, overheating, incorrect display, and resolution settings.
If you’re having the same issues yourself, you’ve come to the right place. In this article, we’ll explore everything you need to know about the causes of static on computer screens, including their easy fixes.
Let’s dive in.
What Causes Static on Monitor?
Like other modern electronic devices, computer screens aren’t impervious to technical issues. Here are the common causes of static on your monitor and their possible solutions:
One of the causes of monitor static is overheating. Extremely high temperatures on a monitor or CPU can distort the video output to the point where static appears on the screen.
The simple solution is shutting your PC down. Leave it for at least 15 minutes or however long it takes for the computer to cool down.
- Electronic Interference
Another possible cause of static on a computer screen is electronic interference. It happens when other electronic devices are too close to the monitor or plugged into the same power circuit. Electronic devices or appliances include cell phones, cordless telephones, and rotating fans.
To solve the issue, keep your other devices away from the monitor.
Moreover, you should also reduce other add-on hardware, like signal splitters, docking stations, and port replicators.
- Incorrect Screen Resolution
An incorrect screen resolution on your computer can lead to display issues, including static lines on the screen. You can adjust the screen resolution by selecting the Start button. Go to Settings and choose Display from the System Menu.
Then, scroll down to the Scale & Layout row. Choose an option from the Scale section. Usually, it’s better to choose the one labeled as ‘recommended,’
Next, select from a list of options in the Display Resolution section. Again, select the one marked ‘recommended.’
Although monitors can support lower resolutions, it’s best to stick with their native resolutions. By doing so, you can eliminate potential screen-related issues.
- Damaged/Loose Cables
If you’re connecting your monitor to external devices via HDMI cable, DisplayPort, or USB, chances are a loose or damaged cable is causing the static field. Therefore, you have to check if the cables are loose.
In addition, examine the cables for splinters or cuts. If you spot damage, it’s time to replace them with new ones.
- Clogged Input Ports
Other than damaged cables, clogged input ports on your computer can also cause viewing malfunction, such as static lines. Input ports can easily accumulate dust, so it’s important that you check them too.
To solve the issue, unplug your computer from the power outlet. Then, gently clean the input ports with a microfiber towel.
Moreover, inspect the ports for damage. If the input ports are broken, reaching out to repair technicians is your best option.
- Outdated Drivers
Outdated drivers on your computer can result in technical issues, like distorted colors and static on your monitor. To update your drivers, you can either do it automatically or manually.
If you want to update your drivers manually, you can go online and search for your hardware device driver on the manufacturer’s website.
Make sure that the driver is compatible specifically with your device before downloading and installing it.
Alternatively, you can also update the drivers automatically by using Driver Updater Tools, like Driver Easy and Driver Booster. If you think manually updating your drives is too complex, a Driver Updater Tool is your best choice.
- Outdated Software
Another possible cause of static lines is outdated software. Hence, updating the software might solve the issue. Start by clicking the Windows icon and selecting the Control Panel. Next, select System and Security.
Then, go to Windows Update. If your software isn’t up to date, there’ll be a new update available for download. Click Download and Install Now. To make sure you won’t miss future updates, turn on Windows Update.
- Broken Monitor
If you’ve ruled out the causes above, it’s time to check the monitor itself. Sometimes, screen issues are a result of a faulty monitor.
Try connecting your computer to a different monitor. If other screens don’t show static lines, then you need a repair technician to take a look at the faulty monitor. If it needs repair, it’s best to leave the matter to professionals.
The Wrap Up
Generally, static on a monitor is a result of overheating, incorrect screen resolution, electronic interference, damaged or loose cables, broken input ports, outdated drivers, and software.
Luckily, you can resolve the issue by keeping electronic devices from your monitor, updating your drivers and software, replacing broken cables, and reaching out to professional help.