External Time Server Configuration (Windows Server)

w32tm /query /status
w32tm /query /peers
w32tm /config /manualpeerlist:"0.ie.pool.ntp.org,0x1 1.ie.pool.ntp.org,0x1"
net stop w32time && net stop w32time"

Documentation

 
https://www.pool.ntp.org/zone/ie