How to put username and password in my router TL-R402M???

You can usually login to the router via your browser (type 192.168.1.1) into the address in your browser and find WiFi security then you will see the username & password, change then submit settings to save. the username & password for the router if it has not been changed is usually admin & admin.

follow these steps:
1- connect your pc with router
2- open browser.
3- type the ip address of router : 192.168.0.1
4- press on quick setup.
5- choose the first option 3g/4g
6- press next
7-set location , AT&A , username , password
8- press next
9- finish
make sure your wireless usb was connected with router in the area range of wireless of your isp .

This router doesn't support parental controls, however it does have domain filtering which lets you block specific domains. To log into your router.

• Open a command prompt.
• Start, type CMD and press enter
• Type ipconfig
• Note the "Default Gateway", this is your routers address.
• Type this address into a web browser address bar. (Ex: 192.168.0.1)
• Log into your router, enter any username and/or password.
• If you never configured one and it asks its probably one of the following. (admin/admin, admin/password) You can also google your model + default login and you should find it's default)
• Once logged in go to the security > domain filter

Here is the routers user guide if you need more info. Feel free to comment back if you need further help.
http://www.tp-link.com/resources/software/200977200931.pdf

192.168.1.1 doesn't have username or password. its IP address to access the router GUI. to access router setup you need to go through an authentication. So, the password and username are for that. it depends on the router make companies.
i will give some examples for that , try that, might work.


Username----------------------password
1. admin ----------------------- admin
2. admin ---------------------- password


try combination of option 1 and 2.
or might set by your isp if it is provided by them.

Hello
I can give some details on port forwarding for TL-WR940n. You could follow this procedure given below. here is the link too. http://www.tp-link.com/en/article/?id=72




How do I open ports on my TP-LINK wireless Router?


Suitable for: 300Mbps Wireless N Routers, 150Mbps Wireless N Routers, 54Mbps Wireless G Routers


Step 1 Open the web browser and type the IP address of the router (default is 192.168.1.1 or 192.168.0.1) into the address bar and then Press Enter.

Step 2 Type the username and password in the login page, the default username and password both are admin.

Step 3 Click Forwarding->Virtual Servers on the left side, and then click Add New... button.




Step 4 Type the Service port which you want to open and the IP Address of your computer; Select Protocol to TCP, UDP or ALL; Change Status to Enabled




Step 5 Click Save button to save the settings.

Note:
If you want to open port 80 for Web server in your computer, the Management port of the router will be changed to 8080, you need to type Http://192.168.1.1:8080 to connect to you router.




TP-Link_SupportForce
TP-Link USA Corporation
Tel: +1 866-225-8139
E-Mail: [email protected]
Website: www.tp-link.com/en/support/index.asp

Some later model wireless routers have the Password(ie.Encryption key) and the SSID already configured in the wireless router andthis information is printed on a label on the bottom of the router.
These settings can be used to configure the wireless card and wireless adaptersin your computer/laptop.
If these settings do not suit you, then it can be changed to suit yourrequirements.
The encryption key secures your data and wireless connection from unauthorizedaccess.To configure the wireless settings in the router, connect a LAN cablefrom your computer to the wireless router, then open a Browser on your computerand enter the router's configuration IP address, then enter the admin login andpassword and then go to the wireless settings and configure the SSID andEncryption key.
The router's encryption key can be a Passphrase or the WEP or WPA or WPA2key.If you use the Passphrase method select either WEP or WPA or WPA2 togenerate the encryption key. You can enter the WEP or WPA or WPA2 key with 8 to63 ASCII characters or 64 Hex digits.
Most people use Passphrase which is easier to remember eg. I was born inJanuary 1988.
The strongest and latest security is WPA2, the weakest and oldest is WEP. Toconnect to your wireless router from the computer/laptop, configure thewireless card in your computer/laptop with the router's wireless settings ieSSID, plus the WPA or WPA2 encryption key. Then computer/laptops cancommunicate with your wireless router.

Press the reset button at the back of router for 20 sec to reset password

try power cycle by removing the power of the router for one minute then plug it again. check the cable if all of it tightly connected to the specified port if it is a modem router it should have a 3 cable connected to it Phone line, Ethernet cable and the power adapter. the Ethernet cable should be connect to the back of your tower( computer). check you phone for a dial tone. check the light in the router like dsl , ethernet ,internet and activity. all of these must have a light.

step 1. start windows control panel administratrio, service ->file folder share... you can manage you profile share file or folder and who want to access here ...
step 2 You can click on control panel internet option
and you look a much tab can you setting to limitted access

Hi,
The defaults are:
username: admin
password: admin

To reset, hold the reset button for 10 seconds without powering off.

Here's the website, just for future reference:
http://www.tp-link.com/support/download.asp?a=1&m=TL-R402M

Hope this helps

Chris (ziraffa)