Windows 10: My audio will randomly shoot up to 70

I'm currently using windows 11 on a Lenovo Thinkpad L13, and just randomly, my audio will shoot up to 70. It never shoots up higher or lower, just exactly 70. I know I'm not clicking anything because it has happened a few times when I was just watching a random video. It started about three days ago, and has happened 3 times since. Is there any solution for this?

:)

 

Can not record audio.

Hi,

We suggest that you run troubleshooting for Audio Recording by following these steps:

• Type troubleshooting on the search box.
• Click View all.
• Select Recording Audio.
• Follow the steps to troubleshoot Recording Audio.

Let us know if you need further help.

 

Windows 10 Audio Randomly Cuts Out

Hi,

Thanks for posting your query on Microsoft community.

We understand the inconvenience caused and we will try our best to resolve the issue.

We appreciate you for trying the troubleshooting steps.

To assist you better, please provide few details.

1) Is the issue confined with specific browser, when you say online audio and video is not working?

2) Is the issue is confined with play online audio/video or with system audio as well?

3) Which exact Windows troubleshooter you have run?



I suggest you to follow the below steps and check if it helps.



Step 1: If you have not performed audio troubleshooter then, I suggest you to perform audio troubleshooter.

Follow the below steps:

• 
  Type Troubleshooting in the Search area on the taskbar and select
  Troubleshooting.
  
• 
  Select Hardware and Sound.
  
• 
  Select Playing Audio under
  Sound and follow the on screen.
  

Step 2: Set Windows Audio services as manual.

Follow the below steps:

1) Press Windows key + r, type services.msc and hit Enter.

2) Check for the Windows Audio services.

3) Right click on the service and select Manual.



For more information, refer to the below link:

Fix sound or audio problems in Windows - Microsoft Support

Hope it helps, reply to us with the status of your issue. We will be happy to assist you.

 

Rear audio ports always show as “Not plugged in”


I've been having this issue with Windows for about a week now which NONE of the back panel/front panel connectors (speakers, microphone) are being recognized by Realtek audio manager. The only audio input/outputs that are showing are the optical.
Troubling shooting steps I've tried (none worked):

• COMPLETELY uninstall all Realtek drivers/reinstall
  
• Tried using windows drivers
  
• Reinstall Windows 10
  
• Upgraded chipset driver
  
• sfc /scannow

I called EVGA and asked for RMA but then I booted into a Ubuntu OS and all the ports work FINE. It must be a problem with windows 10.
Can you think of any other troubling shooting step I can try to fix this annoying issue? Thanks!
Screenshot of playback devices:



Screenshot of Realtek HD Audio Manager:



After looking in Device Manager under Audio inputs and outputs, I don't see any speaker/microphone listings, only the optical crap: