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Fix Windows Defender Crashing from Third-Party Antivirus Conflicts - How to Install a Missing PowerShell Module-Windows Defender High CPU Usage Troubleshooting Guide

2026-06-13 16:18:36
Fix Windows Defender Crashing from Third-Party Antivirus Conflicts - How to Install a Missing PowerShell Module-Windows Defender High CPU Usage Troubleshooting Guide

Result check

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