Fix Audio Static Crackling Popping with Realtek Sound Card


When you’ve got a Home windows 7 machine with a Realtek sound chipset or drivers, then you’ll have run into an issue the place you randomly hear crackling or popping or static whereas enjoying audio by way of your audio system and even headsets.

I spotted after doing a little analysis that it is a fairly difficult downside to repair and it may be brought on by every kind of points from latency to drivers to different {hardware}, and many others., and many others. On this article, I’m going to try to undergo all of the potential options to repair the audio static in your Home windows 7 machine. When you discover a completely different resolution that works for you, please submit a remark and tell us.

Technique 1 – BIOS, Video and Sound Card Drivers

After all, the very first thing to try to do in these conditions is replace the drivers. Within the case of audio crackling and popping, you need to replace the BIOS drivers, video drivers and sound card drivers. Since a whole lot of these parts are linked ultimately or one other, it’s a good suggestion to replace as many {hardware} drivers as potential, not simply the sound drivers.

For Realtek, ensure you go to their web site and obtain the most recent driver straight from there. Don’t go to Dell’s web site or attempt to replace the driving force from inside Home windows.

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Technique 2 – Disable Digital Audio In/Line In

In case your laptop has a line in or digital audio in port, it’s possible you’ll need to disable it in case you are now not utilizing it. When you enabled it for some cause, comparable to for recording audio from a TV or another system, then should you forgot to disable it, it might trigger the static whereas enjoying audio.

You possibly can disable it by right-clicking on the amount icon within the taskbar, selecting Recording Units after which disabling the S/PDIF In or some other Line In port.

recording devices

line in audio

Technique 3 – DPC Latency

Relying in your system, there might be a excessive latency affecting efficiency and thereby inflicting critical audio issues. There’s a cool program known as DPC Latency Checker that displays your laptop’s efficiency in actual time. It would assist you determine what’s inflicting the latency, comparable to a community adapter.

dpc latency

On the obtain web page, additionally they have a complete rationalization of tips on how to use this system to determine which system is inflicting the latency. Principally, you need to see inexperienced bars like above and nothing within the purple space up high. When you discover that disabling your community card or another system drops the latency so much, you then most likely need to reinstall the drivers with the most recent from the producer’s web site.

Technique 4 – Disable ATI HDMI Audio

This gained’t work for everyone, however if in case you have it in Machine Supervisor, it’s most likely the trigger. You need to go to Machine Supervisor after which increase Sound, Video and Recreation Controllers. Right here you need to discover one thing known as ATI HDMI Audio and disable that.

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ati hdmi audio

Technique 5 – Realtek and ASUS

When you’ve got an ASUS machine and a Realtek driver, then the problem will not be the driving force. Right here you might want to uninstall some audio software program that comes on the machine, specifically Sonic Grasp and ASUS Asio. Eliminating these will repair the crackling downside.

Technique 6 – Flip Off Actual Time Applications

When you’ve got any real-time software program, it’s finest to disable it. This consists of real-time anti-virus software program (even Safety Necessities) or real-time CPU/{hardware} monitoring software program. Some other sort of real-time software program ought to be disabled. Then examine to see if the static is gone. I’ve additionally learn that some

Technique 7 – Attempt Completely different Audio Port on PC

As unusual as it might sound, you can have your audio system or headphones plugged into the improper jack in your laptop. On plenty of machines you’ve got the conventional headphone jack, however you might also have another jacks like HD Audio or one thing else. Discover the completely different ports and check out plugging your audio system into the completely different ones and see if the problem goes away. It has solved the issue for lots of people. That is very true if in case you have a digital audio plug on the again of your PC. Attempt the conventional analog in that case.

Technique 8 – Disconnect Mouse/Keyboard

Some customers have reported that disconnecting their mouse and keyboard from the PC fastened the audio popping downside. It might be as a result of some ports on the pc are just for PS2 mice and keyboards, so a USB keyboard or mouse will trigger issues. Undecided precisely of the small print, however give it a shot. When you don’t have the audio issues as soon as they’re disconnected, then strive utilizing completely different ports or getting a unique mouse or keyboard.

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Hopefully, you’ve got found out one thing up to now to repair your audio downside! If not, submit your specs and particulars right here and we’ll attempt to assist! Get pleasure from!

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