Fix PowerShell High CPU Usage When Idle - Mac Jupyter Notebook Token Invalid – Troubleshooting Guide-Configure Windows Update for Metered Networks

Updated 2026-06-14 00:15:25backup-recovery
Fix PowerShell High CPU Usage When Idle - Mac Jupyter Notebook Token Invalid – Troubleshooting Guide-Configure Windows Update for Metered Networks
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.