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How to Fix PowerShell Connection Refused (Port Blocked) - Reduce Antimalware Service Executable CPU Usage-Fix Slow Command Prompt on Windows 7

2026-06-13 22:29:31
How to Fix PowerShell Connection Refused (Port Blocked) - Reduce Antimalware Service Executable CPU Usage-Fix Slow Command Prompt on Windows 7

Result check

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