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Fix Windows Defender High CPU Usage in Windows 10 - How to Fix PowerShell Connection Refused (Port Blocked)-Outlook Connection Refused: Windows 10 Troubleshooting

2026-06-14 04:31:33
Fix Windows Defender High CPU Usage in Windows 10 - How to Fix PowerShell Connection Refused (Port Blocked)-Outlook Connection Refused: Windows 10 Troubleshooting

Result check

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

Next references

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