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Your computer microphone still listens even on mute – Try this trick
Kim Komando ^ | 16 April 2022 | Charlie Fripp

Posted on 04/18/2022 11:12:55 AM PDT by ShadowAce

With many people working remotely, everybody should by now know how to behave when in a Zoom or Microsoft Teams meeting. Your camera picks up every move even when you think no one is watching, and your microphone can catch the faintest of sounds.

Most people assume that muting their computer’s microphone gives them total privacy. That should be the case, but it’s not.

Read on to find out how your microphone is sneakily still listening to everything you say.

Here’s the backstory

Researchers at the University of Wisconsin-Madison discovered that your device’s microphone continues to listen even after hitting the mute switch.

While the researchers didn’t name the specific applications that do this, they strongly hint that it is most video and conference call apps. In a blog post, the study claims that all the apps they tested “occasionally gather raw audio data while mute is activated.”

If that’s not bad enough, the audio then transmits to the servers of the hosting platform. The team explains further that in at least one instance, an app was “delivering data to its server at the same rate regardless of whether the microphone is muted or not.”

It also doesn’t matter whether you use a built-in microphone or an external one, as it’s the platform’s software that dictates how the microphone works. The research team plans to present its findings to a panel at July’s Privacy Enhancing Technologies Symposium.

What you can do about it

The best way to ensure you’re actually muted when on a video chat is to mute the chat program and the microphone you’re using. If it’s an external microphone, unplug it. If you’re using earbuds, you can mute the microphone on them. The combination of a muted chat program and microphone should work.

The technique is called “double muting,” where you mute yourself in the application and on your device.

To mute your microphone through settings on a Windows computer:

Just remember to enable it again before speaking. You can also right-click on the microphone icon in the taskbar, click on Open Volume Mixer and mute the microphone.

On an Apple Mac:

Keep reading

How to disable your computer’s webcam and microphone

Protect your webcam and microphone


TOPICS: Computers/Internet
KEYWORDS: computer; computermicrophone; facebook; google; hardware; input; microphone; microsoft; sound; surveillance; zoom
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1 posted on 04/18/2022 11:12:55 AM PDT by ShadowAce
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To: rdb3; JosephW; martin_fierro; Still Thinking; zeugma; Vinnie; ironman; Egon; raybbr; AFreeBird; ...

2 posted on 04/18/2022 11:13:23 AM PDT by ShadowAce (Linux - The Ultimate Windows Service Pack )
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To: ShadowAce

Try THIS trick!......................

3 posted on 04/18/2022 11:19:04 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: Red Badger

LOL!


4 posted on 04/18/2022 11:23:17 AM PDT by ShadowAce (Linux - The Ultimate Windows Service Pack )
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To: ShadowAce

I like the way you solve all the individual, simple to complex problems, in windows:

“My computer listens when muted”
“switch to Linux”

“I got the blue screen of death”
“switch to Linux”

“My app is running slow”
“switch to Linux”

“I have a funny smell coming from my keyboard”
“switch to Linux”

“My butt itches”
“switch to Linux”

It is great that all I have to do to help gramma with her computer problems can be summed up that way, and then she can do all kinds of neat things like:

mkdir -p movies/2004/
cp -r dir_to_copy/ new_copy_dir/
rm file_to_copy.txt
chmod +x script
sudo apt install gimp


5 posted on 04/18/2022 11:24:22 AM PDT by Mr. K (No consequence of repealing obamacare is worse than obamacare itself)
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To: ShadowAce

Works across all models, platforms and Operating Systems...............


6 posted on 04/18/2022 11:24:23 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: ShadowAce
Most people assume that muting their computer’s microphone gives them total privacy.

People should assume, at all times, that anything on an Apple, Microsoft, Google device offers ZERO privacy.

7 posted on 04/18/2022 11:24:35 AM PDT by PGR88
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To: ShadowAce

Bump for reference.


8 posted on 04/18/2022 11:25:21 AM PDT by MeneMeneTekelUpharsin (Freedom is the freedom to discipline yourself so others don't have to do it for you.)
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To: Mr. K

This is not an OS issue.


9 posted on 04/18/2022 11:25:22 AM PDT by ShadowAce (Linux - The Ultimate Windows Service Pack )
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To: Red Badger

LOL Don’t temp me :)


10 posted on 04/18/2022 11:25:29 AM PDT by Bob434 (.)
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To: ShadowAce

But the solution is?


11 posted on 04/18/2022 11:26:51 AM PDT by Mr. K (No consequence of repealing obamacare is worse than obamacare itself)
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To: Mr. K

or grandma can just click on software manager, and look for gimp and click a button and install it


12 posted on 04/18/2022 11:26:55 AM PDT by Bob434 (.)
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To: ShadowAce

bkmk


13 posted on 04/18/2022 11:27:58 AM PDT by Tuscaloosa Goldfinch (Abortion is just a new spin on human sacrifice by worshipers of self and selfishness. )
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To: Mr. K

Read the article. It should take about 1.5 minutes.


14 posted on 04/18/2022 11:27:59 AM PDT by ShadowAce (Linux - The Ultimate Windows Service Pack )
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To: ShadowAce
While the researchers didn’t name the specific applications that do this, they strongly hint that it is most video and conference call apps.

I don't use video/call apps. I have microphone muted via the button on the laptop as well as in settings.

15 posted on 04/18/2022 11:29:27 AM PDT by Pollard (PureBlood -- https://youtube.com/watch?v=VXm0fkDituE)
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To: ShadowAce
Researchers at the University of Wisconsin-Madison discovered that your device’s microphone continues to listen even after hitting the mute switch.

While the researchers didn’t name the specific applications that do this, they strongly hint that it is most video and conference call apps. In a blog post, the study claims that all the apps they tested “occasionally gather raw audio data while mute is activated.”

It took a real Einstein to figure this one out. Mute your mic while in a Teams or Zoom meeting, then say something. On your screen the words "Your Mic Is Muted" appear. Gee, if the mic isn't listening to you while the mic is muted, how did the program know you were speaking?

The "mute" while in a video call is only muting audio going to the other participants. It isn't muting the audio going to your own computer.

16 posted on 04/18/2022 11:29:36 AM PDT by Yo-Yo (Is the /Sarc tag really necessary? Pray for President Biden: Psalm 109:8)
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To: Mr. K; ShadowAce
It's for this very reason that I use USB mic and camera, easily plugged into a USB hub with push-button disconnects like this one.


17 posted on 04/18/2022 11:34:29 AM PDT by Tell It Right (1st Thessalonians 5:21 -- Put everything to the test, hold fast to that which is true.)
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To: ShadowAce
E0-BB9-FE8-7-A24-4-B5-C-A7-D1-A37-C5-E991436

18 posted on 04/18/2022 11:36:30 AM PDT by broken_clock (Go Trump! Still praying.)
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To: ShadowAce

Is the answer “swith to linux”???

:)

I am just giving you a hard time, bud. I use both Linux and Windows every day.

Linux has been superior in every way EXCEPOT user interface.

Why someone has not come up with one that mimics windows I don’t understand.


19 posted on 04/18/2022 11:39:55 AM PDT by Mr. K (No consequence of repealing obamacare is worse than obamacare itself)
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To: Yo-Yo

It took a real Einstein to figure this one out. Mute your mic while in a Teams or Zoom meeting, then say something. On your screen the words “Your Mic Is Muted” appear. Gee, if the mic isn’t listening to you while the mic is muted, how did the program know you were speaking?

~~~

I don’t know this for a fact, but I would imagine it’s a lot easier for software developers to simply interrupt the digital audio feed in the software itself than to tell the OS to mute the device. In fact, it makes sense that the OS would not want to allow software to do this. What if you have other software that still need access to the hardware?


20 posted on 04/18/2022 11:40:07 AM PDT by z3n (Kakistocracy)
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