Turn On/Off Firewall Protection from Command Line

Here are some simple commands that you can use to check status of firewall or to Turn On or Off Windows Firewall.
Press Windows + R Button to run command

Type netsh and hit Enter.netsh Prompt will open.

Type firewall and hit enter

Now you are at netsh firewall >To enable firewall just type set opmode enable

To disable type set opmode disable

you can also view firewall configuration by using sh config command at netsh firewall > prompt.