Unable to enter the game.

[KelviNC]

Whenever I launch SA:MP, it doesn't respond to the server IP. Although my internet is working perfectly fine. Thank you.

[Vaeldious]

Start with the basics, like antivirus and firewall settings, and also see if your client sees other servers. If all that checks out, make sure you're running the correct versions.

[KelviNC]

I'm here since 5 years and never thought that I might have the wrong version. Thank you, buddy. 

[Vaeldious]

Sometimes it takes a second perspective to realize what you already know. Glad to help.