The password of the fiber modem is not right, and the password given behind it is not right

support. According to your description: If you press the light cat.

The information provided on the back cannot be logged in, indicating that you or someone else has changed the password of the device, you can try to use the reset button to recover, or directly call the operator's customer service to report repair, and the staff of the telecom will come to you to debug.

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According to your description: If you can't log in by pressing the information provided on the back of the modem, it means that you or someone else has changed the password of the device, you can try to use the reset button to recover, or directly call the operator's customer service to report for repair, and the staff of Telecom will come to you to debug.

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Summary. If the password connection on your modem is wrong, you can try the following methods: 1. Confirm whether the password you entered is correct.

Pay attention to uppercase and special characters to make sure your password is correct. 2. Try restarting the modem and the computer. Sometimes a simple reboot can fix the connection problem.

3. Check whether the network connection is normal. You can test if your network connection is working by connecting to other network devices. 4. If you still can't connect, contact your internet service provider, they may need to help you reset your password or check your internet connection.

5. If you are using a modem purchased by yourself, make sure that you have correctly set the password and network settings of the modem. If you are not sure how to set it up, please refer to the user manual of the modem or contact the manufacturer of the modem.

If the password connection on your modem is wrong, you can try the following methods: 1. Confirm whether the password you entered is correct. Please pay attention to the upper and lower case and special Zhenchang characters to ensure that the password is correct.

2. Try restarting the modem and the computer. Sometimes a simple reboot can fix the connection problem. 3. Check whether the network connection is normal.

You can test whether the network connection is working properly by connecting other network devices. 4. If you still can't connect, contact your internet service provider, they may need to help you reset your password or check your internet connection. 5. If you are using the modem Yumacro that you purchased, please make sure that you have correctly set the password and network settings of the modem.

Pro, the trapped optical modem is a kind of network equipment, which is an important part of the optical fiber access network. The main function of the optical modem is to convert the optical fiber signal into an electrical signal, and then transmit the signal to the terminal equipment such as computing machines, routers, and switches through the Ethernet interface to achieve network connection. The modem is usually provided by the network service provider, and the user needs to set up and install it according to the requirements of the network service provider.

When setting up the modem, you need to enter the password provided by the network service provider in order to connect to the Internet. There are many types of optical modems, including single, double, four, eight and other different specifications, which can be selected according to the needs of users. When using optical modems, users need to pay attention to the security of their devices and avoid network attacks and hacker intakes.

Hello dear, Jian Yuan is very happy about your question: the computer is connected to any LAN port of the router, enter the settings page, and modify the router wifi name (SSID) and password Brother Xun. Here's how:

1. Open the browser, enter the IP address of the router gateway in the address bar, and enter the login username and password (generally admin); 2. After successful login, the running status will be displayed, click "Wireless Settings"; 3. Click "Wireless Security Settings" again, and the wireless network name (SSID) is a name, which can be filled in casually, generally letters + numbers; 4. Then set the password, generally choose the WPA-PSK WPA2-PSK encryption method (the password should be 8-16, and the mu can be used in a combination of letters and numbers); 5. After setting the password, click Save to prompt restart; 6. Click "Restart Router" in "System Tools" to restart the router.

Hello, your broadband incoming cable is plugged into the WAN port of the router, and then the 1-4 port is plugged into a network cable to connect to your computer, and then into the router, set up PPPOE in the setup wizard, and enter your broadband account password to access the Internet.

If there is still no network, try to plug your broadband cable directly into the computer, and then you try more broadband links, 691 account password is wrong, confirm whether the account password is correct, you can call the broadband operator** to provide you with broadband ID card and name to change the password.

651 just restart your cat, if it still doesn't work, it's a problem with the equipment in the computer room of the broadband company above769 is a local temperature card problem, check whether the local connection is disabled, whether the local network card driver is installed678 is a line problem You can't solve it, you can't solve it, it's basically these.

If the three-digit ** is misplaced or similar, such as 619 or 629, please refer to 691 to deal with it, I hope my reply will be helpful to you, and I wish you a happy life and a happy family.

According to the information you provide, you can inquire about the broadband account in the mobile phone business hall service broadband, and the same path to "retrieve the Internet password".

1.If you make a mistake and enter the wrong wireless password of the company, you can not connect, but you can connect by entering the correct password. 2.

If the device address is blocked and the device cannot be connected, the MAC address of the device is deleted from the route blacklist. 3.If the connection cannot be connected due to a system failure, restore the factory settings or upgrade the system to repair the fault.

4..If the hardware failure causes the connection to be invisible, go to the after-sales service or specialty store for inspection and repair. When it comes to router or wifi and other words, I believe everyone is very familiar with it, with the development of the network, wifi has also become an indispensable Internet tool for people, through wifi signal transmission and sharing, you can achieve multi-channel free Internet access, both save money and convenience.

However, when the wifi is abnormal, it is also a headache, for example, when connecting to the wifi and entering the correct password, but it prompts the wrong password, what is the matter? WiFi password settings are case-sensitive, and the password entered ignores the case As we all know, with the continuous update of the router, the password is no longer a simple number before, but a combination of numbers and letters, and the letters are also divided into case and lowercase. In this case, if the other party tells you the password, but does not tell you the case of the letters, it is easy to fail to connect, or even say that the password is wrong.

Therefore, before connecting to wifi, you must be clear about the uppercase or lowercase of the letters, otherwise you think that the password is entered correctly, but in fact, you have entered a wrong password.

If you have already tried a factory reset and still can't fix the problem, you can try the following steps:

Confirm the model and setting method of the modem: Different modem models and settings may be different, you need to confirm whether your modem model and settings are correct.

Confirm Broadband Password: If you have already changed your Broadband password, please make sure that the password you entered is correct.

Confirm the settings of the modem: Before making any changes, confirm that the settings of the modem are correct. You can check the settings of the modem by viewing the settings of the modem or by using the command line tool.

Reconnect to broadband: If you've confirmed the above steps and you're still unable to connect to broadband, try reconnecting to broadband.

If you have tried a factory reset but still can't reconfigure the modem, you can try the following methods:

Use a network cable to connect the computer to the modem, and make sure that the computer can be connected to the modem normally.

Open a browser and enter the IP address of Guangchinianmao (usually, then enter the username and password to log in;

Find options like "System Management" or "Advanced Settings" and find the option to do a factory reset. Different modems may have slightly different settings, you can check the modem's operation manual or contact online customer service for help.

After the factory reset is done, reconfigure the modem.

Confirm that the computer is connected to the LAN virtual network of the modem.

Open the "Command Prompt" window, enter the "ipconfig" command, and find the IP address of the local connection, usually? (is a number between 0 and 255, not including 1);

Open the browser, enter the above address, and then enter the username and password to log in to the modem management interface.

Find the "LAN Settings" or "Network Settings" option, you can modify the IP address of the modem, and follow the prompts to reset the settings.

If none of the above methods solve the problem, you can contact the technical support of your network operator, who may provide a more specific solution.

If you have made a mistake with your broadband password, you will usually need to contact your broadband rental smug service provider to reset or change your password before you can surf the web again.

If you enter the broadband password in your modem incorrectly, you will not be able to connect to the Internet through the modem. In this case, you need to take the following steps:

Find the correct broadband password: Please confirm that your broadband password is correct first. You can obtain the correct broadband password by logging into your broadband service provider** or by calling their customer service**.

Reset the password of the modem: If you have forgotten the administrator password of the modem, you need to reset the modem and set the password again. You can restore the modem to its factory settings by pressing the reset button on the back of the modem. Note that this will erase all settings and configurations in the modem.

Change the broadband password: Once you have the correct broadband password and administrator password, you can log in to the configuration page of the modem and change the broadband password. In most cases, you can enter the IP address of the modem in the browser to open the configuration page and close the simplified noodles.

Reconnect to the Internet: Once you've changed your broadband password, you'll need to reconnect to the Internet. Make sure your device is connected to the correct Wi-Fi or via a network cable to the modem.

Summary. Answer: No, after changing the modem, the initial password of the broadband modem will also be changed.

The solution is: first, find the default password of the modem, which is usually indicated on the packaging box or manual of the modem; Second, turn on the computer, connect to the modem, enter the default password, and enter the management interface of the modem. Then, in the admin interface, find "Security Settings", which has "Login Password", you can set a new login password; Finally, once the settings are complete, save the settings and the new login password will take effect. When replacing the modem, it should be noted that the type of the modem should be consistent with the original one, otherwise it may not be used normally.

In addition, when replacing the modem, pay attention to check whether the power supply of the modem is normal and whether the network interface of the modem is normal, so as to avoid the situation that it cannot be used normally.

Answer: No, after changing the modem, the initial password of the broadband modem will also change. The workaround is:

First of all, find the default password of the modem, which is usually indicated on the packaging box or manual of the modem; Secondly, turn on the computer, connect to the Hidden Light Cat, enter the default password, and enter the management interface of the Light Cat; Then, in the admin interface, find "Security Settings", which has "Login Password", you can set a new login password; Finally, once the settings are complete, save the settings and the new login password will take effect. When replacing the modem, it should be noted that the type of the modem should be consistent with the original one, otherwise it may not be used normally. In addition, when replacing the modem, you should also pay attention to check whether the power supply of the modem is normal, and whether the network interface of the modem is normal with cherry blossoms, so as to avoid the situation that it cannot be used normally.

Fellow, I really didn't understand, I can be more specific.

Answer: No, after changing the modem, the initial password of the broadband modem will also change. In general, a new modem will have a default initial password, which can be found on the modem's manual or on the back of the modem.

If you can't find it, you can contact your broadband operator and they will provide you with a new initial password. In addition, after replacing the modem, it is recommended that you reset the broadband password to ensure security. The broadband password is the credential for you to access the broadband network, which can prevent others from maliciously visiting your broadband network and protect your network security.

In addition, you can also set the security policy of the broadband network, such as setting the access time of the broadband network including Nailuo, restricting access devices, etc., to better protect your broadband network security.