Why do some wireless networks require no password when others connect, but I have to enter the passw

Hello, some wireless networks can be connected directly without a password, for wifi without a password, any device can be directly clicked to connect, if it is a wireless network with a password, the user needs to enter the password to connect, for reference only, more Anhui Telecom**, business information can be concerned about Anhui Telecom***.

Meaning that the connection to wifi requires verification, which is set in the router, as follows:

1. First of all, enter the IP address in the browser, then enter the username and password to log in to the router background, as shown in the figure below, and then enter the next step of the town.

2. Secondly, after completing the above steps, click on the wireless network option as shown in the image below and proceed to the next step.

3. Then, after completing the above steps, find the WPA password settings, fill in the new password, click the "Apply" button, as shown in the figure below, and then enter the next step.

4. Then, after completing the above steps, or click on the authentication mode, change to "open", no secret is required, as shown in the image below, and then proceed to the next step.

5. Finally, after completing the above steps, click the "Apply" button to save, Yupai Jujube can be connected to WiFi without a password, but it needs to be verified, and it is set up in this place, as shown in the figure below.

Maybe the MAC address is set incorrectly, you can try it like this, first cancel the MAC address filtering, use this computer to connect to the wireless, see what the IP address is, and then look at the MAC corresponding to the IP address connected to the wireless in the router, and then turn on MAC address filtering, add this MAC address to the MAC address filtering.

The wireless network of mainstream applications is divided into two ways: wireless network (such as 4G, 3G or GPRS) and wireless local area network (WiFi) realized through public mobile communication networks.

GPRS mobile Internet access is a wireless Internet access method with the help of mobile ** network access to the Internet, so as long as your city has opened the GPRS on the Internet service, you can access the Internet through a laptop in any corner.

First of all, wireless networks are not a mystery, and it can be said that it is a new way of building a network compared to the wired networks that we commonly use.

To a certain extent, wireless networks have thrown away the network cables that wired networks must rely on. This way, you can sit in any corner of your home, hug your laptop, and enjoy the network without having to settle into the cabling of the network interface. In this way, your home Bihechang will not be messed up by network cables.

Why can't I join the network after entering the correct password, the first step: open the browser of the computer connected to the current wireless router, enter part of the router in the address bar, check the bottom label of the router to know), log in to the web configuration interface of the current router, the default username and password are admin. Step 2:

Under Network Settings of the router, first find the WAN port setting option of the router. Setting the "type" correctly here is the crux of the matter. Generally, there are two commonly used types:

PPPoE and DHCP. Choose this according to your own situation. If it is a family Chi Xun ADSL dial-up Internet, choose PPPoE; If there is a direct network interface available, such as cell broadband or a hotel, DHCP is chosen.

Step 3: If it is DHCP, there is no need to make other settings, and the router will automatically obtain the corresponding network settings. If you choose PPPoE, you need to fill in the correct user name and password, which are provided by the network service provider, Step 4:

Next, check the LAN port settings of the router. The settings of different brands are actually similar, the most important thing is to turn on the DHCP function, so as to ensure that the router can assign an IP address to the device when it is connected to the LAN port or connected to WiFi, and the IP address range assigned by DHCP should be in the same network segment as the IP address of the router, for example. Step 5:

Finally, check your router's security settings. Check whether you have enabled some security policies that restrict MAC or IP address connections, or the corresponding rate limiting policy, and if so, turn them off, otherwise only devices with specific MAC or IP addresses can connect.

Summary. Hello, method one:

1.Uninstall or turn off third-party security software and system optimization software on your device.

2.Press "Windows logo key+R", enter "msconfig", and press enter. Tap Services > Hide all Microsoft services > Disable all.

3.Launch Task Manager, click on the "Startup" tab, and disable all startup items.

4.Restart your device.

I can't enter the password for the wireless network.

Hello, I'm glad to answer for you, please later, I'm working hard to sort out the answer for you, and I'll reply to you within 5 minutes.

Hello, method one: 1Uninstall or turn off third-party security software and system optimization software from your device.

2.Press "Bright Windows logo key + R", enter "msconfig", and press enter. Tap Services > Hide all Microsoft services > Disable all.

3.Launch the Task Manager, click the "Startup" tab, and disable all startup items. 4.

Restart your device. Method 2: Manually establish a connection.

Method 3: Check if the keypad is locked.

Method 4: Turn off the prompt.

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When the wireless routing security mode is disabled, you do not need to enter the wifi password to connect. But such wifi may not be secure. It is recommended to change the wireless router to the safe mode of WPA2-PSK.

Steps to change the safe mode of your wireless router:

2.Open a computer browser and enter the gateway IP address of the nameplate on the back of the router (generally, enter the gateway configuration interface.

3.Go to the Wireless Settings page - Wireless Security.

Set the security mode to WEP encryption. (WEP encryption has been phased out, and it is recommended to choose a more secure WPA2-PSK encryption method).

You see, you have a password, if you have, maybe a long time ago, you entered it, you don't have to enter it, as long as the router sets the password, in fact, no one else will crack it.

It's troublesome to enter the password every time As long as you set the password on the router, others are generally not easy to crack it Enter the router Wireless security settings Choose WPA-PSK WPA2-PSK encryption mode automatically update the key every half an hour.

It's best to set a password. Generally, a laptop or smartphone is connected to a wireless network, and it will be automatically saved after the first connection, so you don't need to enter the password next time.

If you want to enter the password every time, don't let it remember the password! However, even if you only enter the password once, people can't steal it, and others must know your password.

The phone can be connected to wifi without a passwordIt's not really out! It's real, and share it with your family and friends.

1. All wireless network connections are correctly connected, and the passwords cannot be connected, and there are generally 3 situations if the passwords are confirmed to be correct but cannot be connectedThe wireless signal is relatively weak.

2.Your wireless router may have MAC address filtering set up in it, just add your MAC address to it.

3.There are too many machines connected to the wireless router, and the load of the wireless router is exceeded, so it is good to try again after a period of time.

In short: make sure that the password is correct and has not been changed.

If the wireless password can be connected, it proves that the physical and logical layers of the wireless network are correct.

Passwordless can be connected" means that the wireless connection is open without security authentication enabled. In this case, if you enter the password, you will not be able to connect. It also confirms that "the Wi-Fi connection password is correct and cannot be connected".

The description of the so-called wireless network connection password is not correct and cannot be connected", there may be the following possibilities:

1.The device administrator password is confused with the authentication password at the time of connection, and the administrator password is used as the authentication password for the connection.

2.A connection authentication password is configured, but it is not saved or applied.

The correct password should be able to connect, and there may be a situation where you can't connect to the Internet.

If you don't even connect to the route, it's a password problem, reset it, save it again, and restart it again.

If it doesn't work once, restart it again, and sometimes it will get stuck.

With current wireless technology, it is impossible to connect to a wireless network without a password after setting a password.

The only explanation is that there is something wrong with the settings.

For example, you think you set it up, but you don't save it and so on.

It is recommended to try again after returning to the default state.