How to hard reset Google pixel ?

1, first power off the phone and press  “Power” and “Volume Down” buttons simultaneously.

more than 10 seconds

2, An Android logo should appear. Use the volume buttons to navigate and select “Recovery Mode“, then press “Power” to make that selection.Use the volume buttons to toggle the selection to “Wipe data/factory reset“.

Select “Yes“.The device should complete the hard reset. 

Select “Reboot” once complete.

Thanks...