: Next to the LED, he plugged in the Reset Switch . This one was easier—it didn't matter which way it faced, as long as it bridged those two specific pins to reset the system.
The top-right pin (Pin 5) is often missing or "NC" (No Connection), serving as a key to help you orient the plug. Pro Tips for a Smooth Setup foxconn n15235 motherboard front panel connectors updated
Connect to Pins 5 and 7. Polarity doesn't matter for switches, so you can't plug this in "backward". : Next to the LED, he plugged in the Reset Switch