Does the computer firewall need to be turned on?

# It is recommended to turn on the firewall service on your computer. A firewall is a combination of computer hardware and software that can establish a security gateway between the Internet to protect the internal network from intrusion by illegal users.

What is a firewall?

A firewall refers to a protective barrier composed of software and hardware devices and constructed on the interface between the internal network and the external network, and between the private network and the public network. It is a combination of computer hardware and software that establishes a security gateway (Security Gateway) between the Internet and the Intranet to protect the intranet from intrusion by illegal users.

How to turn on the firewall?

1. Right-click the Start menu and select "Computer Management"

2. Click and select "Services and Applications"

3. Click to select the service menu on the right to open the service

4. Find the service option "Windows firewall" option and click "Start"

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