How to open ports on routers, many know. But often there are situations when the user does this, but an external check shows that the port is still closed. Some run into this problem and do not understand what to do next. One of the common reasons is the security system of a personal computer. The fact is that, having learned how to open ports for a router, a person does only half the job. They must also be opened in the firewall rules on the computer. Next, it will be described in detail how to open ports on Windows 10 and lower versions of the operating system.
How to get into the firewall (firewall) settings
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