Laptop WLAN Wi Fi, what kind of laptop can use WLAN to access the Internet?

You're rubbing someone else's net, hehe! You still say it so loudly, not afraid that others will hear it and collect money from you?

In the first few days, I could go up, but then I couldn't. There may be several cases:

1) For the first few days, someone else's house happened to have the wireless router turned on all the time, and then someone else's house turned it off. You can't get a strong enough usable signal, so naturally you will go up.

2) At first, other people's wireless signals did not have a password, but you found that someone used it, and you added a connection password, and you were not able to crack it, so you naturally connected to it.

3) The built-in connection of Windows XP Vista can only be used for reference and may not be fully trusted. It often shows that the connection signal is good, but the actual effect is not good. At this time, it is necessary to go to a professional sniffing tool to detect whether the signal is strong enough.

In addition, generally speaking, the signal strength is weak below 3 bars, and even if it is barely connected, it basically cannot be used normally.

If you want to rub the net, you must spend 7-10 days studying and practicing first.

That's where I started.

Wireless networks are encrypted and unencrypted, encrypted is generally restricted, otherwise others spend money to install the network, you use it for free, you ** watch movies are very cool, occupy his bandwidth, his network speed is slow, you are not happy to change, so to encrypt, you need a password to connect to the Internet to use his wireless broadband, a few days ago you can connect to the Internet and then not, it is because others found out, to the wireless network encrypted. In addition, if you are connected and can't open the web page, the signal is usually too weak, or the wireless device you are connected to is not connected to the outside broadband.

When someone else opens an account on the network, they definitely don't want other people to rub the net, so when you find out that you use his network, you must set up permissions to prevent others from rubbing the net.

As for you choose other networks, but it is very stuck to use, it may be that there are too many people rubbing the network, and too many loans are occupied, so it is very stuck to use.

It is recommended that you open a 2M network for telecom yourself.

If you really find one without a password. Just use it. Don't use it as if it were your own. ok？

It's nice to be able to get online for free.

Someone else's wireless network is encrypted, so I can't go up.

Answer]: To use a WLAN network on a laptop, you must have 2 basic conditions:

1. The notebook must have a wireless network card. Nowadays, notebooks are generally equipped with wireless network cards, except for a few very poor brands.

2. Your place or office should have wireless signal coverage. This wireless signal can be your own or someone else's. Your own wireless signal can be realized by connecting your home broadband to the wireless router (follow the instructions to set it simply); Other people's wireless signals need to be logged in and trapped passwords, and if you don't have them, you can't connect (of course, some people don't understand these and don't think about setting an encryption password, so you can connect directly); In addition, there is a kind of 3G network now, which has nothing to do with whether you have a wireless network manuscript Chang card, as long as you plug the telecom mobile other 3G cards into the computer to connect, this has no geographical restrictions, it seems that you can go to**.