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Taskbar Icons Missing After Windows Update: How to Restore Them - Resolve ERR_CONNECTION_RESET by Resetting Proxy Settings-Resolving 'Unable to Create index.lock' in Git

Updated 2026-07-28 14:07:21macos-help
Taskbar Icons Missing After Windows Update: How to Restore Them - Resolve ERR_CONNECTION_RESET by Resetting Proxy Settings-Resolving 'Unable to Create index.lock' in Git
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.

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