Windows 10: Loud buzzing in my headset then my pc blue screens

This has happened only when playing online games, the game crashes I get loud noise in my headset then it blue screens I have no clue how to fix this any suggestions?

:)

 

Windows 10 freezing with loud buzzing sound

i'm having a lot of problems on my Windows 10 machine and to be honest i'm giving up on it, it used to run games well but now it crashes with a loud buzzing sound even in games that it used to run flawlessly, any help will be appreciated since no one i know has wanted or cared to help me, i've tried updating drivers, windows memory check, updating motherboard drivers, checking drive health and none proved effective, even clean installs of windows won't help, what do i do?
list of components:

 

Loud Buzzing Noise during Videos

I have a Lenovo Yoga 720

I recently purchased it a few months ago.

I have windows 10.

Lately I have discovered there is a very loud buzzing noise, sounds like an electrical current or laser that is ringing when I am in a video call.

I cannot hear this noise during the video call, but when I am on video calls I am told the buzzing is so loud the other person cannot hear what I am saying.

I have tried to record a video of myself speaking on my computer and replaying it and I am able to hear the noise once I replay it.

I have tried to change my headsets and I have tried with and without a headset and the noise is still there regardless.

What to do ?

 

PC Build Steps

Ok just because I like steps i am going to create some steps. Please give me the stamp of approval/disapproval

• Install system in case
  • Remember to connect SSD and optical to same SATA ports on motherboard
• Turn on PC
• setup HDD
• run blend test in prime95 for 30-60 min
  • run realtemp at the same time

• While in Prime95 test
  • if CPU goes above 70c in RealTemp, I have a leaky CPU
  • if my system locks up or blue screens, there is an instability in the system somewhere
  • if my system does not lock up or blue screen, my CPU is not damaged and I am in the clear!

What do you guys think??