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Windows Defender High CPU Usage After Malwarebytes Installation - Fix Microsoft Store Failed to Start on Windows 10/11-Fix Windows Search Not Working (Error 404) – Practical Guide

2026-06-14 08:22:02
Windows Defender High CPU Usage After Malwarebytes Installation - Fix Microsoft Store Failed to Start on Windows 10/11-Fix Windows Search Not Working (Error 404) – Practical Guide

Result check

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