Debugging Jest Tests in VS Code: Breakpoints Not Hit - How to Manually Download and Install Windows Update 0x80070002-Python Permission Denied When Installing Virtualenv

Updated 2026-07-28 11:38:11windows-fixes
Debugging Jest Tests in VS Code: Breakpoints Not Hit - How to Manually Download and Install Windows Update 0x80070002-Python Permission Denied When Installing Virtualenv
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.