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Windows Security App Not Opening After Update: Fixes - Mac Microsoft Store Not Downloading: Troubleshooting-Fix Microsoft Store Error 0x80073cf6: Port Already Allocated

2026-06-13 17:24:54
Windows Security App Not Opening After Update: Fixes - Mac Microsoft Store Not Downloading: Troubleshooting-Fix Microsoft Store Error 0x80073cf6: Port Already Allocated

Result check

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