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Create a New Firefox Profile When Your Old One Goes Missing - How to Break Windows Defender Login Loop with Registry-Windows 11 Defender Service Not Working: Troubleshooting Guide

2026-06-13 16:20:44
Create a New Firefox Profile When Your Old One Goes Missing - How to Break Windows Defender Login Loop with Registry-Windows 11 Defender Service Not Working: Troubleshooting Guide

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.