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Windows Defender High CPU Usage After Malwarebytes Installation - Fix Outlook Cache Permission Error Step by Step-Run PowerShell Script with Admin Rights

2026-06-14 04:19:22
Windows Defender High CPU Usage After Malwarebytes Installation - Fix Outlook Cache Permission Error Step by Step-Run PowerShell Script with Admin Rights

Result check

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