Who has not happened to be in a situation where the Internet suddenly turns off at the most inopportune moment. And just when you need the network for something important, it turns out to be unavailable: the money has run out on the account, the provider has problems or there is a problem with your router. Moreover, this happens according to the law of meanness in the dark. And the most unpleasant thing is that your device sees wireless networks operating nearby and the signal from many of them is quite strong, but they are all password-protected and there is no way to connect. This is where the question creeps into my head: is there a way to use the neighbor's Wi-Fi?
Ways to crack a Wi-Fi password
First of all, we will answer that there is a way. Moreover, there are even several possible ways. All of them are equally illegal and considered a hack. But if you really need it and you are not going to steal money from other people's accounts or view, for example, child pornography, which will certainly arouse interest in your neighbor from the police, then why not solve the problem with the temporary unavailability of the Internet through the neighbor's Wi- Fi?
So, you can use your neighbor's Wi-Fi if:
- successfully guess the password. As a rule, people are not inclined to trust their memory too much and use simple combinations of numbers or even words. And if you know phone numbers or car numbers, memorable dates or the name of a pet, then the task is somewhat simplified. Why not? It's worth a try!
- use a special program that will crack the protection for you. Globally, the essence of the method remains the same. The whole difference will lie in the fact that a program specially designed for this purpose will automatically go through combination after combination until it manages to find out the correct code. This procedure takes from a couple of minutes to several days, depending on the degree of development of your neighbor's fantasy. The more sophisticated the character set, the more difficult it is to connect to the router. And there are many such programs. Among the most commonly used aircrack-ng, AirSlax, WiFi Sidejacking, WiFi Unlocker. Their main function is called brute force and means enumeration of combinations that make up the dictionaries built into them. It must be said that this method can also end in complete failure if the neighbor's sophisticated intellect could reach something that has not yet been included in any of the dictionaries. Or this person simply thought of setting a limit on the number of attempts to enter a password.
- change the mac address of your device. Sometimes, instead of a password, filtering is applied by mac-addresses, special indicators set for each of the computer network devices. Again, there are specially written programs that can scan the network without connecting to it in order to build a list of allowed mac addresses. After that, in the settings of your network adapter, you can easily change the mac-address to one of the valid ones and connect to such a network.
- try to find out the PIN of the router you need. This can be done during a friendly visit: this combination of numbers is usually present on the body of the device itself. Or, again, with the help of appropriate software, such as Blacktrack or CommView. The method is based on the fact that the router in operating mode constantly exchanges data packets with all devices within its range, regardless of whether they are connected to a Wi-Fi network or not. The forwarded packets always contain an encrypted password, which means that you can decrypt it and try to connect. The complexity of the method lies in the fact that for its implementation you will need a sufficiently powerful computer with a suitable OS and a Wi-Fi card that supports Monitor Mode. But not everyone uses networks specially designed for test hacking (this service, by the way, is often ordered by corporate organizations to test the reliability of their protection). The troublesomeness of this path is also that you will have to create a bootable disk or flash drive with a distribution kit for packet interception, install a shell on your computer, and after selecting the network for which you need to find out the password, wait a long time until the right amount of those same information packets is caught . And you will need at least 10,000 of them. After that, go to the hack itself. First, the program will select a PIN, and then it will be able to find out the password for connection. By the way, it will not be superfluous to remember the PIN of the router. If the owner changes the access code, it will be much easier and faster to find out with the PIN. Advanced attackers, having once cracked a password, even start flashing someone else's router with a special Trojan to ensure guaranteed permanent access.
It is also important not to forget that such utilities are usually distributed by sites with a dubious reputation. By downloading and installing a program to hack into your neighbors' networks, you run the risk of infecting your own computer with viruses in the first place.
How to secure your Wi-Fi
If the above information has led you to think about how to make it so that no one can find out the password and connect to your home Wi-Fi network, read and remember a few simple rules:
- try to come up with a complex combination. It must contain at least 10 characters (and possibly 50), necessarily numbers with letters in different cases;
- disable the WPS function that allows automatic connection of stored devices or set a limit on the number of incorrect attempts to enter a password combination;
- sometimes change the PIN of your router and be sure to scratch the factory inscription from the device case;
- do not enter the PIN and password for accessing the network on Internet pages of dubious origin and do not disclose this data to anyone at all.
Such actions will lead to the fact that only a professional hacker can hack into your router. And if this happened - be sure: he is very close. You can find out the password of a wireless network only at a short distance from it. Therefore, it will not be difficult to find and punish the culprit.
Hi all! After reading the article below, you will learn how to connect a laptop to the Internet via wifi. A laptop is considered a mobile computing device. By purchasing it, the user gets the opportunity to function with it absolutely anywhere. It is not very favorable to connect a laptop to the global network via a cable. By connecting the Internet in this way, the laptop turns into a simple home PC. That is why I decided to take this topic, as it is currently very relevant.
The first step is to find the “wifi” icon. Such a sign may look different for everyone, it will depend on whether the laptop is connected to Wi-Fi or not.
This icon serves as an assistant for various operations.
So, after that, a window will appear in which all available network points will be displayed. Select the desired network and click Connect.
Then there are 2 options. In the case of a network that is not password protected, the connection will occur immediately. If the network is password protected, then a window will appear where you will need to fill in the line.
After entering the password data, the Internet should work.
If you have any problems, then read on.
Can't find the right icon
If you have such a problem as the absence of the “wifi” icon on the taskbar, then your wifi module is disabled. To enable it, do the following:
- Enter the "Control Panel";
- Go to "Network and Internet";
- Then visit the "Network and Sharing Center";
- Select "Change adapter settings";
- Find "Wireless Network Connection" and connect it through the context menu.
Sometimes a similar issue is tied up due to the lack of drivers. In this case, they will need to be simply installed.
The icon is marked with a red cross
This is another common problem. In this case, the user will not be able to connect.
Usually, this means that such a module is disabled through the "Mobility Center" or through certain buttons on the body of the laptop itself.
To solve the problem you need:
- select the battery icon with the right mouse button;
- select "Windows Mobility Center";
- Select "Enable Wireless.
If such a network is already enabled in this paragraph, then the fact is that the module is turned off through the buttons, or key combinations.
Conclusion
Thus, now you know how to connect a laptop to the Internet via wifi. I hope that my information will be useful to you. Thank you for your attention, good luck everyone!
How to connect laptop to internet via wifi?
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Every day, computer technology is becoming more powerful, thoughtful and compact. It becomes much easier to use it, and in many respects this is the merit of wireless communication modules - Wi-Fi in particular. More recently, 7-8 years ago, the peak speed that could be obtained at home via a dial-up channel rarely exceeded 50 kilobits per second. In our time, you can easily distribute a stream, 20-30 times more powerful - at the same time, without wires and cables.
And if you decide to get a home wireless network, but don’t know how to set up Wi-Fi, this instruction will come in handy for you.
You will need:
We connect a Wi-Fi router
We will miss the moment of his choice and purchase. We only note that without it, making Wi-FI at home will be very problematic. This device will cost you $30-50 (depending on the power of the antennas and the specific model) and will save you a lot of unnecessary trouble.
Having the above device in hand, we take it out of the box. We connect the power, and insert the cable with the Internet into the port labeled WAN. Also, the kit will include a regular network cable - we will connect the laptop and the router with it (by inserting it into any LAN port). We need this only for setup - in the future we will not need this cord.
Setting up the connection
Having done all the above steps, open the browser, and in the address bar enter the address of the web interface of our network wi-fi router (192.168.0.1 or 192.168.1.1 - depending on the model). The next thing we will encounter is the authorization window. Login and password are standard for all models, and are indicated on the back of the device itself. In our case, this is the standard combination "admin / admin".
In parallel with this, open a new tab and try to open any other address. If everything works and you have internet, congratulations. You just have to configure the wireless network itself. If the sites do not open, and there is no active connection on the computer, you will need to configure the connection through the router manually.
To do this, on the web interface page of the router, go to the "WAN" or "Internet Connection" tab.
Attention: depending on the specific device model, some sections may have a different name. There is nothing wrong with this - study the instructions, and you will not have problems navigating through the sections of the web interface.
In a word, we need to open the Internet connection settings page. Its type and additional settings (DNS, IP address and connection type) should be reported to you by your ISP. Contact Tech. support and you will be provided with this information.
WiFi setup
Having dealt with the Internet connection, the last thing left for us is to set up Wi-Fi directly. To do this, look for the "Wireless Network" tab. Here we need to set a few parameters:
- Network name– here, I think, everything is so clear.
- Region- select your country of residence.
- Channel- set the "Auto" mode if there are no restrictions on the range of working channels.
- Mode– depending on the type of your wireless module, you can set one of the modes. 11bgn is universal, and allows all devices with a wireless communication module to connect to the network - we will choose it.
- Channel Width is the power at which the wireless signal will be transmitted.
The value of other parameters does not interest us (except perhaps a checkmark in the checkbox "Enable wireless broadcasting of the router"). We save the changes: the router will reboot, and one new one will be added to the list of available Wi-Fi networks on your laptop. We join it, and forever forget about uncomfortable wires and cables (by the way, the power cord can also be removed).
Safety
The last thing left for us is to secure the newly created network from prying eyes. To do this, in the web interface, we are looking for the "Security" tab. Here we can choose one of the protection modes, as well as set a password for the connection.
Today, almost every second person uses the Internet. This can be either a home network or an unsecured or secure wireless network. Often users are interested in a completely logical question about how to connect to WiFi without knowing the password? Many can say with certainty that this is impossible, but the thing is that everything is not so simple here. In fact, nothing is impossible, so we will tell you how to do it.
Some general information
As practice shows, not everyone sets a password on their Internet. In this case, you do not need to invent anything, and you can freely use it without worrying that they will find out about it and password-protect the connection. Please note that, for example, in large companies they almost never install protection, it is clear why, this is not very convenient, and data entry takes time. But we have a different situation: an evil neighbor has set a password, and we want to go online. First of all, make sure the password is worth it. To do this, just enter any combination, if the connection is interrupted, then we need a sniffer. That's exactly what we're going to talk about.
How to connect to WiFi without knowing the password
To do this, you need to download special software. As noted above, we will use a sniffer - a program whose main purpose is to catch information packets. Today, there are a whole bunch of similar utilities freely available on the Internet, for example, Shark. Dealing with this software is not difficult. When you make the first run, you will realize that you can intercept a lot of useful information. Here you can find out the IP address of the recipient of the data and, in fact, the sender. Based on this, it will be possible to set up your computer for a successful connection. In principle, in the near future we will work with IP addresses. But it's not as easy as it might seem at first glance. First, the wireless internet we are about to hack needs to work. Secondly, it will be good if it is actively used, this is due to the fact that at this time just a huge number of information packets are transmitted, and this is all we need.
WiFi router: password is not a problem
So, let's try to change the network address of our computer. This is done in order to make it "native" for the router. A lot depends on what operating system you are using. Although the principle is the same. It lies in the fact that the network address of the computer or laptop is exactly the same as that of the router. However, the last digit must be left unchanged, because we are talking about a unique network address. The subnet mask can be left unchanged. As an illustrative example, we present the following information. With the help of a sniffer, you received the following address 192.168.5.2, in addition to this, you also have a subnet mask of 255.255. 255.0. You make your address exactly the same, but the last digit remains the same, and you leave the mask the same, although it usually matches. In principle, we have almost managed to connect to WiFi. This cannot be done without a password, so it must be cracked.
The final step of removing protection
So, we figured out the addresses. As you can see, there is nothing complicated here. We have very little to do, and then we can rejoice. First, you need to find a decent password cracker. Since connecting to WiFi without knowing the password and without hacking it is unlikely to work. There are many such programs. Most of them are not specifically aimed at breaking the protection of wireless Internet, but account passwords in games, social networks, etc. But we are better off using software such as Comm Viev for Wi-Fi. The utility is completely free and extremely easy to use. Intuitive interface will help you quickly figure it out. But the thing is that we already have all the necessary data. This is the network address and information packet of the router. Then the program will do everything for you. For a WiFi password, they come up with different combinations of letters and numbers, but the degree of protection depends on the chosen encryption method.
Conclusion
As noted above, much depends on the degree of protection, that is, the chosen encryption option. There are three in total. If something like WPA or WPA-2 is used, then you are unlikely to succeed, if only because you will not be able to see the network, even if you know for sure that it is there. In this case, dancing with a tambourine will not help you, here you need the participation of a professional hacker, and such services cost decently, so it makes sense to think about the advisability of such an activity. If we are not talking about intensive consumption of traffic, then it is likely that it is easier to ask the owner for a password. There is a good chance that there will be no problems, especially if you need access for work or study, and not downloading 20 gigabytes of movies a day. Well, that's all that can be said about how to connect to WiFi without knowing the password. There is nothing complicated here, but sometimes it does not make sense, and modern routers are protected quite reliably, so it is very difficult to “open” them. But if you really need it, you can try.
In today's article, I will show you how to connect to Wi-Fi on a laptop running Windows. Very often there is a problem that you need to use wi-fi. The laptop has it, but Wi-Fi networks are not displayed.
For example, as in the picture below. Wi-Fi networks are not shown, only the local network, which is connected by wire to the laptop.
I need to connect Wi-Fi but Wi-Fi networks are not displayed, what should I do?
There are a lot of videos on YouTube on this topic, and in these videos they said, it seems to me, some kind of garbage!
Everything is much simpler, to connect Wi-Fi on a laptop, use the switch on the body of your laptop.
If there is no such switch or it doesn’t work for you, then go to the Start menu and type “Windows Mobility Center” in the search.
It is a utility that allows us to manage a computer. It has a lot of cool settings. We run this utility and what do we see? Here you can manage:
- speaker volume;
- Monitor the battery level of the laptop;
- Connect the projector;
- Synchronize data;
- Connect display;
- And that's what we need wireless.
As you can see, I have it disabled now, click enable wireless. And we see immediately everything turned on. We go into the network, as we can see, the available Wi-Fi networks have already begun to be displayed, everything is fine, everything works clearly.
Now we can also turn off, click turn off, all the networks immediately disappear. This is how you can quickly and easily disconnect or connect to Wi-Fi on a laptop if the switch does not work for you.
How to connect to wifi on hp laptop
And now I'll tell you how to connect to Wi-Fi on an HP laptop (Hyulit Pakart) In order for us to connect Wi-Fi, you can go the standard way by turning on the equipment.
And you can from the field where the keyboard is located from the workspace where the keyboard is located, press the button with the wifi icon. Press and the blue light will turn on. In the menu that appears, it says that Wi-Fi is connected. Accordingly, when we press this button again, a sign comes out and says that Wi-Fi is disabled. As you can see, there is nothing tricky here, how to connect to Wi-Fi on a laptop.
Video how to connect to wi-fi on a laptop
