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Stop PowerShell High CPU Usage: Practical Fixes - How to Remove a Host Key from SSH Known Hosts-Fix 0x80070643 Windows Defender Module Missing

2026-06-13 21:10:32
Stop PowerShell High CPU Usage: Practical Fixes - How to Remove a Host Key from SSH Known Hosts-Fix 0x80070643 Windows Defender Module Missing

Result check

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