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Fix Windows Security Locking Files as Antivirus Threats - Fix MySQL 'Access Denied for User 'user'@'%'' Error-Command Prompt Startup Error Troubleshooting Guide

2026-06-13 21:10:24browser-issues
Fix Windows Security Locking Files as Antivirus Threats - Fix MySQL 'Access Denied for User 'user'@'%'' Error-Command Prompt Startup Error Troubleshooting Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.