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Fix Outlook Not Opening After a Windows Update - Fix Windows Security High CPU Usage-Stop Antimalware Service Executable High CPU on Idle

2026-06-14 00:34:07
Fix Outlook Not Opening After a Windows Update - Fix Windows Security High CPU Usage-Stop Antimalware Service Executable High CPU on Idle

Result check

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