One means of modern operating systems, which play a key role in ensuring security is the firewall (firewall).In Windows operating systems there is a built-in firewall blocking default almost all programs and services.When you set up your computer to work with the network and its subsequent operation, many ports, services and applications can be unlocked.But again lock program firewall ?
- - administrator rights in Windows.
Open the Control Panel.To do this, click on the "Start" button, which is located in the system tray of the desktop.In the menu, highlight "Settings" in the child menu the item "Control Panel."
find the label "Firewall Windows» in the window that the control panel.If the control panel is activated display items by category, click the "Network and Internet Connections."Find a shortcut in the list by scanning element names.To search was more efficient, you can switch to display the "Table" (you need to click on the appropriate item in the "View"
main menu), and sort the list by the column "Name".
Open Management Interface integrated firewall Windows.Make a double click on the icon "Firewall Windows» or right-click on the icon and then click "Open".
Find program , you want to block.In the firewall control switch to the "Exceptions" tab.Browse through "Programs and Services".Highlight the appropriate program to be blocked.
Make sure that the selected element corresponds to the list of exceptions to the application that you want to block.Click on the "Change" button in the "Firewall Windows».Open dialogue "Change Program".In the "Path" will contain the full path to the executable file.If this particular want to block the program, go to the next step.If this is not the program, go to step 4 for further search.
Lock program firewall .Uncheck the box next to the name of the program in the name of the list of "Programs and Services".Press the «OK» button in the dialog "Firewall Windows».
Tip 2: How a firewall to block certain
Block Apps in several ways.Windows operating systems have an integrated utility that allows you to control most of the Internet connection or LAN.
- administrator account
First, turn on the firewall Windows.Many users initially disable this feature because it greatly interferes with the initial installation and configuration of PC applications.Open the Control Panel (Windows Seven).
Go to the "System and Security".Open the submenu "Firewall Windows».Click "Use recommended settings".Restart the computer after the activation of the firewall.
Repeat enter the menu system firewall.Find the link on the left column of the "Advanced Settings" and click on it.Highlight "Outbound Rules".
Click "Create a rule", which is in the right hand column of the working window.Further, there are several scenarios.If you want to block the utility or application, select "For programs".Click "Next".
Now click "Browse" and select the exe-file you want to block.Click "Next".In the new window, select "Block the connection."Once again, click "Next" and put a tick next to all three points.Go to the next menu.Enter a name for this rule.Click "Finish".
If you want to block certain IP-addresses, click "To port" and click "Next".Check the box next to "Protocol TCP», activate the "Specific remote ports."Enter a comma-separated port addresses to which you want to block access.
In the next menu, select "Block the connection."Click "Next".Activate the desired operating mode of the firewall.Enter the name of the rule and close the dialog menu.
Make sure that you create rules work.Include them if the system does not perform this operation automatically.
- as a firewall to block