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Fix Windows Update Connection Refused When Using VPN - How to Enable Windows Defender Service (Code 0x80070422)-Troubleshoot Windows Security Rate Limit Problem

2026-06-13 14:15:00
Fix Windows Update Connection Refused When Using VPN - How to Enable Windows Defender Service (Code 0x80070422)-Troubleshoot Windows Security Rate Limit Problem

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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