How To Enable And Disable Firewall In Windows

Enabling the windows Firewall Note: 
Its only one software firewall should be enabled at a time. If you have installed an antivirus software or another security program, disable it first.
1. Go to start. In the Search For Programs and Files box type FIREWALL and then press enter.
2. In the Found Programs, click Windows Firewall
3. If enabled, the windows firewall state will be on, if it's off, click Turn Windows Firewall Settings on or off in the left column.
4. In the firewall settings window, click on and then ok. Disabling the windows firewall

Note: unless you are looking to installing another firewall or troubleshooting an issue, it is advisable that you don't disable your Firewall.

Tip: if you disable your Firewall because a certain program or game is being barred from access, the best way is to allow that game or application through the Firewall first.
1. Go to start and in the Search For Programs, type Firewall and then enter.
2. In the Found Programs, click windows firewall.
3. If the windows firewall state is on, this means it's enabled. To turn it off, click change settings or Turn Windows Firewall Settings On or off in the left column.
4. In the Firewall Settings window, click off and then ok.