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Fix PowerShell High Memory Usage on Startup - Windows Security Invalid Configuration Error Fix-Fix Windows Defender Crashing from Third-Party Antivirus Conflicts

2026-06-13 17:51:27
Fix PowerShell High Memory Usage on Startup - Windows Security Invalid Configuration Error Fix-Fix Windows Defender Crashing from Third-Party Antivirus Conflicts

Result check

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