Fix Error 0x80070426 in Microsoft Teams Microphone - How to Fix WireGuard Handshake Not Completing-How to Fix Teams Throttling Error

Updated 2026-06-14 18:42:55office-tools
Fix Error 0x80070426 in Microsoft Teams Microphone - How to Fix WireGuard Handshake Not Completing-How to Fix Teams Throttling Error
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.