Import-Module NetSecurity New-NetFirewallRule -Name Allow_Ping -DisplayName “Allow Ping” -Description “Packet Internet Groper ICMPv4” -Protocol ICMPv4 -IcmpType 8 -Enabled True -Profile Any -Action AllowSee below:
Allow Ping ICMP in Powershell Windows 2012
Fire up Powershell and run both command as administrator.