On server, run from an elevated command prompt
net stop w32time
w32tm /config /syncfromflags:manual /manualpeerlist:”0.us.pool.ntp.org,1.us.pool.ntp.org,2.us.pool.ntp.org,3.us.pool.ntp.org”
w32tm /config /reliable:yes
net start w32time
Checked with
w32tm /query /configuration
and
w32tm /query /status
On Workstations
W32tm /resync
To set other servers or workstation to use this source
NET TIME \\TIMESRV /SET /YES