Most laptop users complain that their laptop’s audio becomes crackly or full of static at certain points.
These noises could be very irritating while watching movies, playing games, or editing audio files. We’ll review the possible causes: Why is your laptop’s speaker crackling and making noise?
Major reasons behind the laptop audio crackling and making noise are faulty hardware, a loose headphone or speaker jack, low minimum processor stats, outdated sound drivers, unsupported system audio formats, exclusive mode, and Bluetooth signal interruptions.
Faulty Hardware: Faulty hardware always leads to errors. Laptop old components also cause these crackling sounds in your speakers, causing minor short circuits. If you have faulty speakers, a bad headphone pin, or a dead battery, all these will lead you to this issue.
Loose Headphone Jack Connection: A loosely attached headphone jack causes minor short circuits that your laptop can detect; thus, you will hear the noise.
Low Processor Stat: This feature allows Windows to use the lowest percentage of processors remaining. If this is too high, then you might have to change it.
Outdated Drivers: Outdated drivers don’t support some audio devices, and you will experience audio problems.
Unsupported Audio Format: This can only affect you if an output device does not support the Windows audio format.
Signal Interference: Other devices like Bluetooth and Wi-Fi may interfere with your laptop’s audio. This interference leads to crackling and produces noises.
Check Laptop’s Hardware
Hardware is the major component running your laptop. Hardware collaborates with the software to provide you with services seamlessly. Unfortunately, that hardware is not immune to errors. So, check your hardware first if you hear crackling and other noise sounds.
- Check the audio jack pin port for any damages.
- Clean the audio jack pin port of your laptop.
- Look for broken or damaged wire.
- Examine the speaker connections on your laptop.
Attach Audio Jack Properly
It should be correctly and tightly attached if you have connected any audio jack to your laptop. Otherwise, minor short circuits occur that result in sound noise. Next, check the headphone microphone connection with your laptop. Connect the headphones or speaker firmly to the audio.
- Moreover, if you use headphones or speakers with an audio jack, remember that the audio jack must not exceed 3.5mm. Any other audio jack may cause issues, and you will face audio distortion, crackling, and irritating noises.
Update Audio Drivers
One of the best practices to avoid all audio-related issues, including crackling and other noises, is to update your audio drivers. Audio drivers are essential for the proper functioning of sound on your laptop. And, if they get outdated, it will irritate in the form of noise or a crackling sound.
- Right-click on “Windows start menu” and select “Device Manager” from the file menu.
- Now expand the “Audio inputs and outputs.”
- Here, you will get a list of all audio drivers. Select your general audio driver and press the “Update” button from the menu bar.
Change Audio Format
The hertz and sound quality levels are the audio formats. If your audio format does not match your current audio device, then this might be the reason behind that crackling noise. On the other hand, if this audio format is responsible for the sound quality, it is essential to change your audio format.
- Right-click the “Speaker” icon from the bottom of the taskbar and select “Sound” from the menu.
- Go to the “Playback Devices” section and right-click on your current speaker.
- Open the properties from the list.
- Now go to the “Advanced” tab, where you will find the audio format list. Change the format and press “Test” to verify.
- Select the format that matches your speaker audio without producing any crackling sound.
Turn off Unnecessary Wireless Devices
Wireless device signals often interfere with your laptop’s audio and produce crackling noise. It is because these signals are so powerful that they affect the audio. Turn off all unnecessary wireless devices, such as Bluetooth and Wi-Fi, to stop this noise.
To turn off Bluetooth and wireless devices in Windows 10, go to the notification menu from the lower right corner. You will see all the gadgets, including Bluetooth and wireless devices. Now, turn off these devices you don’t want to use now.
Run Audio Troubleshooting
You have to try audio troubleshooting, too. Windows 10’s10’s audio troubleshooting checks all the audio settings and fixes them automatically whenever there is a problem. This feature detects the error and provides you with all available solutions. Here’s how to run troubleshooting,
- Go to “Control Panel” and change the icon category to large.
- Now click on “Troubleshooting” from the icons.
- Once you are in the troubleshooting window, select “Hardware and Sound.”
- You will be redirected to another window. Click on “Playing audio.”
- Once a troubleshooting window pops up, select “Advance” and start troubleshooting. It will start scanning and will resolve the detected issue automatically.
Laptop Power Management
Each laptop component requires a specific amount of power to deliver excellent performance. Similarly, your processor and audio chipset require power to run properly. Any power outage in them will result in a crackling noise. Follow these steps to increase laptop power priorities,
- Open the start menu and search “Edit Power Plan” from the list to open power settings.
- Now click on “Change Advance power settings.”
- You will be redirected to “Power options.”
- Here, select the maximum power settings from the list.
These are the best methods to stop the crackling sound on your laptop. Try these steps and get rid of this issue quickly. If nothing works, you should contact a technician to get the best possible solution. Always keep your laptop updated and clean, as this helps maintain good audio quality.
Hey, I’m Hammad. I have been writing for several years now and have amassed a wealth of experience within my field. My focus is on technology and gaming, two areas that I am highly knowledgeable about. Also, I’m writer for iPhonEscape.com and CPUGPUnerds.com as well and where I have written over 350 articles.