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Home / windows-fixes / Fix Windows Update Connection Refused Due to Firewall - Checklist for Fixing Windows Search Auto-Start Issues-How to Fix Windows Defender Error 0x80070422

Fix Windows Update Connection Refused Due to Firewall - Checklist for Fixing Windows Search Auto-Start Issues-How to Fix Windows Defender Error 0x80070422

2026-06-13 16:29:48
Fix Windows Update Connection Refused Due to Firewall - Checklist for Fixing Windows Search Auto-Start Issues-How to Fix Windows Defender Error 0x80070422

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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