There are many ways to block an unwanted IP address. If you want to do it in a professional way, BeeThink IP blocker is the best solution. You can download it for free and it’s the nr 1 IP blocker from the entire world. With this program, you will have lots of features. You can block a country IP address, you can filter network flows and you can block specific IP addresses.
It’s a light program that only needs 1.64 MB and it can be used with almost every type of Windows. Unfortunately, this is not a free solution, but you can try it without charge for 5 days.
