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Fix Git index.lock File Exists Permission Denied Error - How to Restore Missing Taskbar Icons in Windows 10/11-Firefox Secure Connection Error on All Sites: How to Fix

2026-07-28 13:00:45browser-issues
Fix Git index.lock File Exists Permission Denied Error - How to Restore Missing Taskbar Icons in Windows 10/11-Firefox Secure Connection Error on All Sites: How to Fix

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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