Windows firewall is a great application that protect us from harmful sites it protect our device from unauthorized use of our device. During our needs we need to use some applications which are developed by a person or just a group of person which are verifyed publisher we need to allow them menually from windows firewall. Some applications or software installed in your device need to be allowed to work properly. Generally those applications using network access need to be allowed through windows firewall. Allow a application from windows firewall

What is Windows Firewall?

A firewall is a system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combination of both.

Here is a guide to allow some apps through firewall to make them work properly. now here we begun:-
To allow new application in windows firewall go through these Process:
Here is Step By Step Process. non steps are skipped.
Open Control Panal
Then Select System and Security

Click in Allow an app through Windows Firewall

Then click in Change Settings
Then Click in Allow another app… (remember it is not clickable till you click Change Settings)

Find the app in the list and Click Add. If you dont find you can Browse to through the option there.

Now That App is allowed through Windows Firewall.

You need to allow those applications which need network access. Like While using internet through moderm  you need to allow it in windows firewall. While playing Multiplay LAN Games you need to allow that app through firmware. I am crazy boy on gaming I love to play multi-play games much Like War games Ammerican army Desert storm Delta force. Sometime they them self ask to allow those apps from firewall but if we accidentally click cancel. i cannot find how to do so i need to reinstall that app. Hope you need not to do that now. Allow a application from windows firewall