w32tm /config /syncfromflags:manual /manualpeerlist:"0.ca.pool.ntp.org 1.ca.pool.ntp.org 2.ca.pool.ntp.org 3.ca.pool.ntp.org"
server 0.ca.pool.ntp.org iburst
server 1.ca.pool.ntp.org iburst
server 2.ca.pool.ntp.org iburst
server 3.ca.pool.ntp.org iburst
in your ntp.conf file for enhanced redundancy and stability.
net stop w32time && net start w32time