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MySQL Workbench Access Denied for User Troubleshooting - Clear Security Cache Windows 10/11-Fix Windows Defender Port Already Allocated Registry Error

2026-06-13 13:46:54
MySQL Workbench Access Denied for User Troubleshooting - Clear Security Cache Windows 10/11-Fix Windows Defender Port Already Allocated Registry Error

Result check

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