Wi-Fi is definitely a great way to stay connected to the Internet wherever we go. Today, we can all connect multiple devices to the Internet over the same network without any wires. All this thanks to the Wi-Fi network that allows you to enjoy the Internet at your fingertips from your Wi-Fi enabled devices. However, allowing multiple devices to connect to the Internet through a Wi-Fi enabled Poorly secured Fi can expose you to the risk of hackers and unauthorized neighbors trying to reduce the bandwidth of your network.
The Wi-Fi router comes with a default Wi-Fi name and password pre-configured during the purchase. The first thing to do during initial setup is to change the Wi-Fi name and password of your router to secure the network. The reason is rather simple. Hackers and other unauthorized users can easily find the name of your router and its administrator password from the router manufacturer if you have never changed the default router password.
In addition, it is imperative to change your password regularly to protect your Wi-Fi network and your data. Most of the time, users lose your password and abuse network bandwidth. Regularly changing your password can secure your network data against thieves. It also secures web browsing with good network bandwidth without any intrusion from unauthorized users.
Change the name and password of the Wi-Fi router
That being said, it takes a few minutes to change the password of the Wi-Fi router. To change the name and password of the Wi-Fi router, simply connect to your network router and configure the settings of the Wi-Fi router. wireless network with a new network name and password for the wireless network. In this article, we explain in detail how to change the name of the Wi-Fi router and the password of the wireless network.
Connecting to the router configuration page
The first thing to do is to log in to your router's administration page via a web browser. To connect to the router's web interface, you must know the IP address of the router. Router addresses are typically 192.168.1.1, 192.168.0.1, or 192.168.2.1. If you are not sure of the IP address, you can find it in the details of the wireless IP configuration with the help of the command prompt.
Open the Command Prompt and type the command ipconfig.
Click on Enter. The command prompt displays the details of the configuration.
Under this, locate the option Default Gateway. The IP address of the default gateway is the IP address of your router.
Now launch your web browser and enter the IP address in the address bar of the web page. A login page opens asking you to enter the User name and Password. In most cases, the username and password will be defined as follows: admin. If this does not work, you can search for the password on the router manufacturer's website, otherwise you can check the password on the back of your router. 
If you have forgotten your password, press and hold. reset for 5 seconds to restore the factory settings of the router.
Configure wireless settings
Once connected to the router's configuration page, you can change the settings as follows.
In the configuration page, go to the Wireless tongue.
Under Wireless, select the option. Wireless settings in the drop-down menu.
To change the network name, look for the option SSID. Type the name that you want to keep in the text box next to SSID. 
To change the wireless network password, look for the option Password, shared key or Passphrase. Type your new password in the text box next to Password. Be sure to set a strong password to ensure network security.
Click on save apply changes.
Once you have changed the router configuration, all devices connected to the Wi-Fi network will be automatically disconnected. To access the Internet again, all Wi-Fi enabled devices must provide a new password.
I hope you find the instructions easy to follow.