Hello Calum,
Good day! I'm John and I'll be happy to assist you today. I know this has been difficult for you, Rest assured, I'm going to do my best to help you. What is your current Windows version and edition? Press Start then click Settings(Gear icon), select System then About
Please try the following methods below.
**Please try connecting your headset on another device then check if the issue persists.
**Please try to check any mic mute button on your headset
**Run the Windows Update Troubleshooter
Press Start then click Settings(Gear icon)
Select Update and Security > Troubleshoot
Select Additional troubleshooters
Under Find and Fix other problems, select Speech
Run the troubleshooter
**Open Device Manager
Click View > Show hidden devices
Expand the Sound, video and game controllers
Find the Audio driver in the list
Right click it and select Update
Click "Browse my computer for driver software"
Select "Let me pick from a list of available drivers on my computer"
Make sure to put a check mark "Show compatible hardware"
Select an older driver from the list
Click Next then Restart your computer
If the issue persists, What is the exact make and model of your computer?
Press Windows key+R to open Run then type: msinfo32
Press Enter
Please take a screenshot of the System Information window and post it in your next response. Note: Don't include any personal information or sensitive data.
https://answers.microsoft.com/en-us/feedback/fo...
Kindly let me know if this helps or if you have any further concerns.
Kind regards,
John DeV
Independent Advisor