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Fix Windows Update Error 0x80072efd (Network Issue) - Chrome 404 Profile Error Windows 11 Troubleshooting-Fix Windows Defender Port Already Allocated Antivirus Conflict

2026-06-14 15:50:02
Fix Windows Update Error 0x80072efd (Network Issue) - Chrome 404 Profile Error Windows 11 Troubleshooting-Fix Windows Defender Port Already Allocated Antivirus Conflict

Result check

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

Next references

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