Noobie - and Latency

[appmus]

Trying to record vocal and get latency echo
I don't know what i'm missing.

SETUP:
Dell laptop XPS15
Intel i7 Quad Core
64bit wibndows 10
32 gig ram
1 TB ssd
216 gig free disk space

Focus-rite scarlet 6i6

Pro tools 2018.120


NOTHING extra running just pro tools.
no plugins
no run away processes, memory leaks or disk i/o hogs
2 tracks one piano one vocal
Disk Playback Cache Size 2GB

Monitor outputs 1-2 MUTE
Using Line outputs 3-4 to headphones only.
NO S/PDIF


Mic line 1 into focus-rite
Sample Rate 4.1 kHz Clock Source Internal




So Far:
1. setup/playback engine H/W Buffer size 64 samples (32 makes pops)
using- launch pro tools at logo screen press N key

2. Pro tools Reset preferences [Go to the DAE folder, and delete the DAE Prefs folder]