Windows Server 2012 or above allows both of those methods and also offers the Set-NetFirewallProfile Windows PowerShell cmdlet.ġ. In Windows Server 20 R2, the firewall can be turned off using the Windows Firewall with Advanced Security console and netsh commands. There are still situations in which it is necessary to turn off the firewall, and there are supported methods for doing so that don't involve stopping or disabling the service. It can also cause numerous network-related issues. Stopping or disabling this service in Windows Server puts a server in an unsupported configuration. We’ve put together a step-by-step guide to show you how to turn off the firewall.This article provides information on the supported methods of turning off the Windows Firewall in Windows Server 2008 and above. One situation where you might need to turn off the firewall is to install software that would otherwise be blocked. It is possible to disable the Windows firewall, but you should only do so temporarily.

If the firewall detects unauthorized traffic, it will block the access attempt and notify you. It acts as a filter between your system and the Internet, checking (without your input) whether programs installed on your PC are allowed to connect to the Internet, and whether online applications or third-party devices are permitted to access your PC. The Windows firewall is a key cyber security solution.

If an unauthorized third party tries to access your computer, the software will automatically block the attempt, thus protecting your system and your data. The Windows operating system comes with its own built-in firewall that offers protection against attacks and unwanted access. The purpose of a firewall is to protect your computer.

Turn off firewall