Your not setting a "password", your really setting an encryption key.
This can be done in the WebGUI (Web Graphical User Interface) of your router.
Find the documentation for your router, either the paper manual that came with it, a CD that came with it, or online at the manufactuers website. And lookup how to enable WEP or WPA (Wired Equivalent Privacy or (WiFi Protected Access).
WPA2-PSK is the highest level of security available.
WPA-PSK is also pretty high, but has been cracked.
WEP is almost useless, and can be cracked in minutes by amateurs.
1
Open your router's configuration page. You can access your router's configuration page through a web browser on a computer connected to your network. If you can't connect via Wi-Fi because you don't know the password, use an Ethernet cable to connect your computer directly to the router. This will bypass the need for the Wi-Fi password.
2
Enter your router's username and password.Every router will require a username and password before you can access the innards. If you never changed this when you first configured the router, chances are the username is "admin" and the password is "admin" or "password". Of course this varies from model to model, so you should search your model online to see your exact login info.[2]
3
Open the Wireless section. Once you are logged into your router, you will need to find the Wireless section of the configuration page. The exact name changes from manufacturer to manufacturer, but generally you are looking for a "Wireless" or "Wireless Settings/Setup" tab or button.
4
Change the password. Look for the box labeled "Password", "Passphrase" or "Shared Key". You can enter your new password into this box. Some routers will ask that you type the password again to ensure that you entered it correctly.
5
Check out your security type. There are three main types of wireless encryption: WEP, WPA, and WPA2. For the most secure network, you should be using WPA2. You may run into issues connecting older devices, however, in which case you could switch to WPA or WPA/WPA2. Selecting WEP is NOT recommended, as WEP encryption is very easy to break (it can take less than 30 minutes to crack a WEP password).
6
Change your network name. While you're here, take a moment to change your network name if you have not already. The name should not include any personally identifiable information, as the name will be publicly broadcast. Changing the name will help deter people from trying to break into it. Routers with default names are seen as easier hacking targets.
7
Save your settings. Once you are done entering in your new password, click the Apply or Save button. The button's location is different for every router, but is typically located at the top or bottom of the page. The router will take a few moments to process the change, at which point any devices currently connected would be disconnected.
The instructions on how to change the admin password on your WiFi depends on the exact make and model of your router.
In order to give you the correct web address to access the admin tools for your router, we need this information.
Please re-ask the question with more details on your router. We need to know the make and model.
how can we change the wifi password
NO, I would'nt say no but it depends. If the wifi you pick up with your laptop is secure with no WEP or password on it then yes you should be able to connect. If it has a WEP or password on it then you will need the WEP key and password to connect and use the wifi. Also the networks you pick up may be Ad-hoc networks these types will not allow you to connect to the internet. So, If theres no password then yes, If it has a password then you need it.
Wifi password recovery is an app that you can use in recovering your wifi password.
There is no wifi password to get on the wifi in your home, unless you set a password yourself.
what im going to do if i want change my password in wifi
Yes, you can use a WiFi connection with this laptop with no problems.
How do you get rid of wifi as you forgot password
you need the password you cant steal and if you did you could get it legal trouble
Schooliscool
Obviously, passwords can always be changed and the place to get it will change all the time. For home wifi from a cable/network company, however, the password can almost always be found on the side of a provider router.
if its yours you can look on your administrator computer/laptop and click on bottom right corner on the wifi you will soon find it. however if its not yours your and they dont know your committing a crime and i would stop now!
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Depends on the owner of the WiFi