How to determine if there is wifi on the laptop. How to set up wifi on a laptop

1. Instructions
2. About technology
3. How to find out if there is a built-in WiFi adapter in your laptop
4. Getting connected to the network

Does your laptop have wifi? So you can try and see all the advantages of this technology. WiFi is modern technology wireless connectivity , allowing to connect a laptop to the network thanks to the built-in radio transmitter at a distance of up to 50 meters from the source.

Simply put, WiFi is in order to connect to the Internet without wires and hassle. But do not forget to put an antivirus, now a divorce is very common, in which a contact requires a phone.

Immediately the question arises how to set up WiFi on a laptop, but first you need to determine whether your laptop has WiFi . If you are not aware of whether there is a built-in WiFi adapter in the laptop, then there are several ways to find out. The first method is the simplest - on the laptop case under the keyboard there are stickers on which the main characteristics are written. If the label says Wi-Fi , or Wireless802.11, then this will mean that the adapter is in the laptop. But if near necessary record If an asterisk (*) is present, this means that the device may not be, as it is installed optionally.

The second way : when you turned on your laptop, then in the bottom right corner of the screen (in the tray) there is an icon over which a message appears: “Wireless networks are available within range” if the WaiFay module is active.
And the third way : this is when in the Windows Device Manager in the Network cards section there is a device with words like WiFi or Wirelles802.11 in its name, this means that your laptop is equipped with everything you need to connect to a WiFi network.

After making sure that your laptop has WiFi , you need to learn how to set up WiFi on the laptop.
First, you need to make sure that the WiFi module is turned on; to do this, you need to press the WiFi power button. To do this, there is a key on the laptop keyboard, which is marked with the antenna icon and which works in conjunction with the Fn key . If the case of your laptop has an indicator that is marked with the same icon, then in case of successful connection of the wifi module, it will light up.

After you need to configure the network settings of your laptop so that it receives an IP address automatically. This will be quite enough for wifi networks to be successfully detected. After finding an available wifi network, your OS ( operating system ) will give information about them and invite you to connect to them. You need to click on the message and follow the steps that the connection wizard offers.
If after your attempts to connect to wireless network the SSID request arrives, this indicates that the network you have selected is not publicly accessible and is protected by a special password. Without a password, it will not be possible to access this network, but if you have seen the SSID request, this means that you have correctly configured wifi. And if there are several items in the list of available networks, you can try to connect to other networks.

Instructions

1. Physically can be checked on a desktop or laptop computer. Do you see the "Intel Centrino" sticker - anything? Please note that Centrino is a trademark of an Intel Pentium M processor combined with a pro wireless card.

2. Look at the back of your laptop, as they are usually indicated below. This may mean that the laptop has Wi-Fi support .

3.If you could not find a Centrino sticker or antenna, turn on the laptop and go to the Start menu. Right-click on the “Computer” icon, then select “Properties.” Check if your computer in the Properties menu includes Intel Centrino technology.

4.If you still haven’t found anything to find out that the laptop is Wi-Fi-enabled , right-click on “Computer”, select “Manage” and “Device Manager”. Then click on the “Hardware” tab. Read below on the list. Network adapters ". Please note that any adapter labeled "Ethernet" or "10/100" has nothing to do with wireless compatibility. However, any adapter labeled "wireless" or "802.11" indicates compatibility.

5.If you find that your computer does not have a Wi-Fi device, check to see if it can have an available USB port. If so, buy from an electronics store USB adapter Wi-Fi .

If equipped with a module for connecting to a wireless Wi-Fi networks , you can see and try out the benefits of this technology today.

Not sure how to set up wi-fi? Watch the educational video!

About technology

WiFi is a wireless technology that allows you to connect your laptop to the network through an integrated radio transmitter at a distance of up to 30-50 meters from the access point (source). In other words, WiFi is designed for easy connection to the Internet, without the hassle and wires.

How to find out if there is a built-in WiFi adapter in your laptop

What to do if there is no built-in module in a laptop, but you really want to use convenient wireless Internet? There are 2 solutions:

• The first. Buy USB WiFi adapter and connect it to a laptop. The disadvantage of this solution is a module about the size of a USB flash drive sticking out of a USB connector. The cost of such an adapter on average 500 - 1500 rubles.
• Second. Install internal WiFi module into your laptop in a service center. The cost of this procedure in the service center CREDLE - 1200 rubles. What features in this decision can be? If your laptop does not have a built-in WiFi antenna, installation costs and uptime may increase.

Getting connected to the network

When the connection is successful, the wireless icon in the lower right corner lights up in blue (for Windows XP), and a pop-up message alerts you about the connection speed and signal strength.

If you want to organize wireless Internet at home, you need to buy and configure a wireless router. You can also ask about the availability of services. wireless internet have internet providers in your area. In this case, there is no need to purchase a router.