Jupyter Kernel Stuck on Connecting: Practical Fixes - Error 0x80070002: Network Connection Fix for Windows Update-Clear Microsoft Teams Cache: Location and Steps

Updated 2026-06-19 03:54:02browser-issues

Jupyter Kernel Stuck on Connecting: Practical Fixes - Error 0x80070002: Network Connection Fix for Windows Update-Clear Microsoft Teams Cache: Location and Steps

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.