917-front Audio Not Connected Fix

Troubleshooting Error 917: Front Audio Not Connected If you are staring at a black screen with the message "917-Front Audio Not Connected" every time you boot your computer, you are likely using an HP desktop

Description:

System reports that no front panel audio device is detected. Typically generated by Realtek HD Audio Manager or proprietary OEM audio utilities (Dell, HP, Lenovo). The rear audio codec functions normally. 917-front audio not connected

1

| Step | Action | | :--- | :--- | | | Software Override: Open Realtek Audio Console > Device Advanced Settings > Select “Separate all input jacks as independent input devices” OR enable “AC’97 Front Panel” mode. | | 2 | Driver Reset: Use Display Driver Uninstaller (DDU) or pnputil to remove all Realtek entries. Reinstall latest chipset + audio drivers from motherboard vendor (not generic). | | 3 | Pin Testing (Physical): With PC off, short Pin 4 (SENSE1_RETURN) to Pin 6 (SENSE_SEND) on the front panel header. If error clears, replace front panel PCB or cable. | | 4 | BIOS Check: Some motherboards (e.g., ASUS, MSI) have Front Panel Type setting. Change from HD Audio to AC’97 . | Troubleshooting Error 917: Front Audio Not Connected If

For PC Builders: The HD Audio Header

Minimal repair cost estimate (typical)

• Solution A (physical): Blow compressed air into front jack, then insert/remove a plug 10x. Sense pin reconnects.
• Solution B (driver): Open interface settings → Reset to Factory Defaults → Reboot. Erases stale routing config.
• Solution C (Windows): Disable "Fast Startup" in Power Options. Fast startup prevents driver re-initialization, leaving front panel in zombie state.
• Solution D (ASIO): In DAW, unselect then reselect channel 9/10 as active outputs. Forces driver to re-query pin status.