First, what operating system are you running on the computers that are connected. This will determine whether we can do this easily through the windows GUI, or if we'll have to get it through less palatable means.
Find the wireless connection, type in the password you need to hook it up with. It should save from there.
to stop them you can put a password on it so that they cannot access it
If you go on a wireless network that isn't secure it doesn't require a password to get on. Starbucks is a perfect example of a unsecured wireless network.
Put a WPA2 password on your wireless network and give only the customers you want to access it the password
If you are trying to connect to it via wireless Windows allows you to store the password on the computer for the wireless network so you only have to put the password in once per computer. If you are setting up multiple computers you can save the password in a notepad document and place that on a USB key. If you want to take a password off of the wireless network you can connect to the wireless router (please see user documentation for the router) and disable wireless encryption. This however is strongly discouraged because anyone can access an unencrypted wireless network.
WikiAnswers does not have this information. Contact the administrator of your wireless network for help.
Information needed to assure successful configuration of a wireless printer for your wireless network includes your Wi-Fi network name and its password. Other information needed varies by operating system used in the network.
go to the menu
For either a personal or a business wireless network, it's to protect it from unauthorized users.
You set a password off the settings of your router
No unless a neighbor has internet which then it has to be unlocked or you have to get the wireless network's password.
Does it have a wireless card? Is the driver installed? Is your wireless access point on? Is the right password put in? Have you tried the card in a different computer? Different network?