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Does Windows 7 have a built in firewall?
The Windows 7 Firewall is, appropriately, found in “System and Security” (click on any image for a larger version). The firewall in Windows 7 isn’t much different, technically than the one in XP. And it’s just as important to use. As with all later versions, it’s on by default and should be left that way.
Where is Windows Firewall in Windows 7?
How to Enable the Windows 7 Firewall
- Choose Start→Control Panel→System and Security→Windows Firewall. …
- Click the Turn Windows Firewall On or Off link in the left pane of the window. …
- Select the Turn on Windows Firewall radio button for one or both of the network locations.