Stop NTP services

net stop w32time

Configure the NTP to Asia NTP Pool

w32tm /config /syncfromflags:manual /manualpeerlist:"0.asia.pool.ntp.org,1.asia.pool.ntp.org,2.asia.pool.ntp.org,3.asia.pool.ntp.org" /reliable:yes 

Start NTP services

net start w32time

Force re-sync the time with the new NTP Pool

w32tm /resync

Double check the whether the changes are successfully by quering

w32tm /query /status
w32tm /query /source

If you can see the return results showing the correct date and time, that also shows it synced from “0.asia.pool.ntp.org,1.asia.pool.ntp.org,2.asia.pool.ntp.org,3.asia.pool.ntp.org”

This means the changes are done successfully.