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Fix Windows Defender Firewall Blocking Internet Access - Fix Windows Search Login Loop Error 0x80070520-Windows Update Error 0x8024402c Proxy Fix

2026-06-13 18:29:29
Fix Windows Defender Firewall Blocking Internet Access - Fix Windows Search Login Loop Error 0x80070520-Windows Update Error 0x8024402c Proxy Fix

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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