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How to Fix Chrome ERR_TUNNEL_CONNECTION_FAILED - Fix 0x80070422: Windows Defender Service Not Running-How to Fix OBS Black Screen Recording Issue

2026-06-13 15:04:22
How to Fix Chrome ERR_TUNNEL_CONNECTION_FAILED - Fix 0x80070422: Windows Defender Service Not Running-How to Fix OBS Black Screen Recording Issue

Result check

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

Next references

How to Fix Windows Update Error 0x8007000dHow to Break the Microsoft Store Login LoopHow to Fix Windows Defender Error 0x800704ecWindows Activation: Token Expired vs Genuine Validation FailedFix Windows Update DNS Resolution ProblemsFix Windows Defender Error 0x80070422: Cannot Connect