3.4 Troubleshoot Mobile OS Application Issues: Connectivity 3. Software Troubleshooting (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002 This entry is part 225 of 278 in the series Comptia A+ (Plus) 220-1002 Series Intermittent wireless No wireless connectivity No Bluetooth connectivity Cannot broadcast to external monitor Author: Previous Article 3.4 Troubleshoot Mobile OS Application Issues: Dim Display Next Article 3.4 Troubleshoot Mobile OS Application Issues: Touchscreen Non-Responsive or Inaccurate Latest Posts Storage Area Network (SAN) APM and ACPI Acceptable Use Policy