I have another computer to add to this router and wireless system and need a password and /or security key.

Hi,
Welcome to Fixya. The security key can be found when you access the wireless settings page of the router. To access the router page you need a working computer that is connected to the router. To access the router page just open a browser then type 192.168.2.1, the Default password isblank.

Click on Security under Wireless and look for the Security Key or Network Key (Passphrase)

If you have questions please let me know. Thanks for using Fixya.

The network security key (password) is the router's wireless encryption key.
To connect to your wireless router, it needs the router's wireless settings configured ie SSID WPA or WPA2 encryption key and also the wireless cards in all the laptops and or computers needs to be configured with these router's wireless settings. Then the laptops and desktop computers can communicate with your wireless router.

To secure your wireless network from unauthorized access,please click on this link and follow my instructions :-http://www.fixya.com/support/r3559128-wireless_router_security

Is there any computer online using the router.
If not then you will need to connect the computer to the router.
If yes then you can open the router set up page on that computer.
router set up page is the page where you can check all the router settings.

Click Here for step by step instructions

You can secure your wireless network wit WEP or WAP code.
For that Connect your router to computer with ethernet cable then you can access it with following default link.
http://192.168.0.1
or
http://192.168.1.1
For belkin router http://192.168.15.1
or
http://192.168.2.1

If you are not able to access it with above ip then check your computers ip address gateway ip is your router ip try with it.
Then it ask for user name and password.
Type user as "admin" and password as "admin" or "password" or blank.
Then you can see configuration page of router.
Click on wireless settings then enable WEP Security then add WEP code .It is your password to connect wi fi.Then save settings and restart router.
Then you can connect your wi fi network with that code.
Thanks for using FixYa.

To check the wireless settings, use a computer that can get online or is hardwired connected to the router.

Follow the steps below:

1. In the address bar of your Internet browser, type 192.168.1.1

2. It will prompt you for the username and password. By default, the username is admin and then leave the password field blank.

3. Go to the Wireless tab.

4. Click the Wireless Security tab.

a. If the mode is WEP, take note of the Passphrase and Key (you need to copy only the default transmit key). If WEP encryption is 64 bits, you have to copy the 10 digits security key.

NOTE: If you are using a Linksys wireless adapter on the additional computer, you may use the passphrase for the security key.

b. If the mode is WPA, copy the Personal key or the Enterprise Key.

5. On the additional computer's wireless settings, select your SSID and enter the keys that you copied.

To check the wireless settings, use a computer that can get online or is hardwired connected to the router.

Follow the steps below:

1. In the address bar of your Internet browser, type 192.168.1.1

2. It will prompt you for the username and password. By default, the username is admin and then leave the password field blank.

3. Go to the Wireless tab.

4. Click the Wireless Security tab.

a. If the mode is WEP, take note of the Passphrase and Key (you need to copy only the default transmit key). If WEP encryption is 64 bits, you have to copy the 10 digits security key.

NOTE: If you are using a Linksys wireless adapter on the additional computer, you may use the passphrase for the security key.

b. If the mode is WPA, copy the Personal key or the Enterprise Key.

5. On the additional computer's wireless settings, select your SSID and enter the keys that you copied.

connect your router to computer with ethernet cable.
Then you can access it with following link.
for belkin routers http://192.168.15.1
for other routers
http://192.168.1.1
or
http://192.168.0.1


type user as "admin" and password as "admin" or blank or "password"
Then you can see configuration page of router.Click on wireless and If you want secure router then enable WEP security then add new code it is your password key for connect wi fi.
Let me know if you need further assistance.

connect your router to computer with ethernet cable.
Then you can access it with following link.
for belkin routers http://192.168.15.1
for other routers
http://192.168.1.1
or
http://192.168.0.1


type user as "admin" and password as "admin" or blank or "password"
Then you can see configuration page of router.Click on wireless and If you want secure router then enable WEP security then add new code it is your password key for connect wi fi.
Let me know if you need further assistance.

connect your router to computer with ethernet cable.
Then you can access it with following link.
for belkin routers http://192.168.15.1
for other routers
http://192.168.1.1
or
http://192.168.0.1


type user as "admin" and password as "admin" or blank or "password"
Then you can see configuration page of router.Click on wireless and If you want secure router then enable WEP security then add new code it is your password key for connect wi fi.
Let me know if you need further assistance.

You need to use a working computer with the router then access the router setup page that way you can get the wireless security key, then follow this step:
Open a web browser like internet explorer or Netscape. Enter the ip address of your router in the address bar of your browser. In the picture above the address bar has http://www.google.com in it. Just replace all of that with the ip address of your router. By default the ip address should be set to 192.168.1.1

You should see a box prompting you for your username and password. Enter your username and password now. By default the username is blank, and the password is admin. Click the Ok button to log in to your router.

When you're already on the Linksys router setup page, click on Wireless tab and look for a sub tab that says Wireless security and there you can find the security key that you're looking for..

Hope that helps..Don't forget to rate the solution FIXYA thank you...