How do I put a password on a server?

[Grimsdeath]

just downloaded the windows server and random people that piss me of come in and just annoy me and i was wondering how to put a password on the server?

[Bastian]

This is described in the server manual. You can find a more up-to-date online version here:

http://docs.teamspeak-einstieg.de/manual-eng/

The original version is located in the folder you installed your TeamSpeak server to.

The according section is called "Webadminning the server".