Disable Firewall
netsh advfirewall set allprofiles state off
Check what IP address or DNS information of your domain name
nslookup sopuol.com.kh
Join Domain
Add-Computer -DomainName "sopuol.com.kh" -Credential sopuol\administrator
Rename Computer
wmic computersystem where name="%computername%" call rename name="WIN7"
Restart Computer
shutdown /r /t 0
Restart Computer
restart-computer