I HAVE TRENDNET ROUTER. HOW DO I SET IT UP FOR WIRELESS. I SEE NO WHERE TO LOGIN AND IT KEEPS ASKING ME FOR IT

Download the user guide from here

TRENDnet Support TEW 452BRP 108Mbps Wireless Super Broadband Router

1. Go to Wireless on the management menu.

2. Got to Security on the next menu and change the wireless security from disabled to your choice of security setting and then follow the prompts. Page 31

Is it a password? May be try the default password Or you can try 'reseting' the router. Beware, that resetting removes all settings and shift it to factory defaults

There is a good page at the link I'll show below that tells about default addresses and login names/passwords for Trendnet routers. Although 192.168.10.1 is -common- with Trendnet, so is 192.168.1.1 - and if both of those fail, find the little reset button near where your LAN/Internet source line plugs in, with a small object (unfolded paper clip will do) press and hold the recessed reset button for several seconds, then power it up as normal. This resets the router back to factory defaults.
router defaults com

For trendnet

Your Trendnet wireless router lets you broadcast your home network across your entire house, so you can access the Internet in any room. This signal may be powerful enough to extend into neighbors' houses, where they could easily jump on the network if it is unsecured. To protect your network, set up Wireless Encryption Protocol, or WEP, to encrypt data and prevent access unless the user enters the correct password.

Type "http://192.168.0.1" in your Internet browser's address bar and press "Enter." Enter "admin" for the username and leave the password field blank. Click "Log In" to log into your Trendnet wireless router's administrative program. Click "Wireless" from the left pane of the "Basic" tab. Click "WEP" under the "Wireless Security Mode" section at the bottom of the screen. Enter your preferred password for the network. A strong password is made up of a random selection of numbers and letters. Click "Save Settings" at the top of the screen to save your WEP settings.
trendnet wireless router users guide
http://downloads.trendnet.com/tew-611brp/manual/ug_tew-611brp.pdf

It can drop signal if there are other devices working in 2.4GHz band interfering with it. Try to switch over to 5GHz band.

I need some clarification to be able to help? do you mean a code for your network so you can have a secure connection through your router?? if that is the case you need to login into this IP address 192.168.1.1 and loging and take it from there. my advise try to state exactly what you would like to do and I will try to helpas much as I could

You can reset the router by pressing the reset button with a paperclip. The button should be by the antenna. You have to press it an hold it for about 15-20 seconds to reload the router to the factory defaults. Then you can login with the default password and set up the wireless again.

the factory default password for the router login should be admin both for username and for password.

Open a web browser

http://192.168.0.1

or

http://192.168.1.1

Login to your router

Goto wireless settings

And there should be some options there to add password to your connection

1. Open Internet Explorer 5.0 or above Internet browser.
2. Enter IP address http://192.168.10.1 (the factory-default IP address setting) to
the URL web address location.
3. When the following dialog box appears, enter the user name and password to
login to the main configuration window, the default username and password is “admin”.

Hi...to find the password, or network key:

1) Login to your router.

To do this, open a web browser on a computer, as if about to view a web page: then type the router address, http://192.168.2.1 in the address bar.

2) You should see a prompt asking for a password. Just click 'submit' button if none has been set: otherwise, enter the correct router login password.

3) You should see the router user interface. In the left hand menu, under Wireless, click Security.

The 'Pre-Shared Key' or PSK you see there is the network key (password) you need.

Please come back to Fixya if this doesn't work or if you need help with any of it. Good luck