Windows 10: Random noise happening periodically on school distributed computer

If this were my personal computer, I wouldn't have asked about this but I'm using a computer distributed by the school, and I'm worried I may have done something to the computer. Randomly during the day, a noise will happen that sounds like when you try to use an Alt command in like Zoom and some other programs, but with a slightly different pitch and length (I believe, it would be very hard to compare them side by side though since I can never tell when it's about to happen). Also, it is definitely a digital sound and is coming through the speakers; I know this because I wear headphones and can still hear it very clearly if it happens while my headphones are on. I probably wasn't very descriptive, so definitely ask questions if I wasn't very clear and also please be clear yourself as I am a newbie to computers and probably won't know anything you're talking about if you talk about it in smart people terms.

:)

 

Random Noise

My computer has been making a random noise since I first got it (yesterday). I found the noise and turned it off, but it is still making the noise. It's really annoying when I'm trying to do things that require my focus. How can I fix this?

 

Computer makes noises

I'm a Windows 10 user. Today I just turned on my computer and when I turned it on, it starts making noises. It wont turn on as I said, just will just make random noises. Anyone have a solution to this? Please and thank you.

--------------------EDIT--------------------

I realized that it fixes all by itself, but it takes too long and it happens each time I turn on my computer.

 

Software to separate noise from the human voice or song

For audio, you could try Audacity. You can select a sample period where there is just the noise you want to remove, then filter that from the audio.

Noise Reduction - Audacity Manual

• How to Bring Out the Voices From Background Noises Using Audacity | It Still Works