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Fix Outlook Error 0x80040154: Step-by-Step Guide - Windows Defender Real-Time Protection Stuck Scanning Fix-Resolving 'Path Not Found' in Windows Task Scheduler

2026-06-13 23:50:03
Fix Outlook Error 0x80040154: Step-by-Step Guide - Windows Defender Real-Time Protection Stuck Scanning Fix-Resolving 'Path Not Found' in Windows Task Scheduler

Result check

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