Windows 10: inbuilt microphone making high pitched noises

whenever i speak through my win 11 laptop, the audio sounds like it is high pitched, the audio driver is "intel smart sound technology for digital microphones" and the audio driver is realtek, i tried downloading it again but the same problem occurs even when nothing is plugged in any usb drives

:)

 

high pitch noise on nokia 6303

hey everyone, i have a nokia 6303. I was wondering if anyone who owns this phone hears a high pitch noise when you put it against your ear. I keep hearing this high pitch noise on my phone everytime i make calls and recieve calls. I also hear the high
pitch noise when i have the phone next to my ear even when not making calls. Does anyone else have this problem with their nokia 6303?? or is this phone just made this way??

 

High Pitched Screching Noise

My pc is making a high pitched screeching noise and I can't make it stop without muting the volume. It doesn't start until I increase the volume to 100%. In the meantime, I can hear my hitting keystrokes or tapping on the pc echoing back through the speakers.
How do I make it stop doing this? I'm not sure what I did to make it start doing it. It also make a high pitched noise when I close the lid until it shuts off.

 

Windows inbuilt microphone only registering high pitched noise?

Sometime ago my windows microphone stopped working. When doing audio tests it seems to only register high pitched sound. My laptop model is Acer Aspire F5-573. How should I go about fixing this?

Thanks.