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How to Fix Error 0x80070643 When Windows Update Fails - SSH Key Added But Git Clone Fails: Permission Denied-Windows Defender Threat Service Stopped – Quick Fix

2026-06-13 11:52:53
How to Fix Error 0x80070643 When Windows Update Fails - SSH Key Added But Git Clone Fails: Permission Denied-Windows Defender Threat Service Stopped – Quick Fix

Result check

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