What does broadband mean and a troubleshooting guide for resolving broadband connection error 651

May. 06, 2024 / Updated by Seraphina to Windows 10


Broadband plays a crucial role in today's digital society. It refers to high-speed internet connections provided through technologies like fiber optics, cable, DSL, etc., allowing users to download and upload data at faster speeds. Broadband connectivity is not only a convenience but also an infrastructure for many aspects of modern life and work. It supports developments in online education, remote work, digital entertainment, e-commerce, and more. The proliferation and improvement of broadband have also propelled the development of the digital economy, facilitating the dissemination and sharing of information.


1. Types of Broadband

2. What is Satellite Broadband Internet

3. Introduction to Point Broadband

4. How to Solve Broadband Connection Error 651

1. Types of Broadband:

  • Fiber Optic Broadband: Transmits data through fiber optics, providing high-speed internet connections suitable for users requiring higher bandwidth and more stable connections.

  • Cable Broadband: Utilizes cable television systems to transmit data, typically provided by cable operators, offering higher download speeds.

  • DSL (Digital Subscriber Line) Broadband: Transmits data over telephone lines, providing faster connection speeds than traditional dial-up internet, although generally slower than fiber and cable broadband.


  • Satellite Broadband: Transmits data via satellite, suitable for remote areas or places without traditional internet infrastructure, offering relatively fast and reliable internet connections.

  • Wireless Broadband: Transmits data using wireless technologies such as Wi-Fi, 4G, 5G, etc., suitable for mobile devices and areas with broad wireless network coverage, providing convenient internet access.

2. What is Satellite Broadband Internet:

Satellite broadband internet is a type of internet connection that utilizes satellites for data transmission. It relies on communication between ground user satellite dishes and satellites to transmit internet data to users' computers or other devices. This connection method is commonly used in remote areas or places without traditional internet infrastructure, providing relatively fast and reliable internet access.



  • Global Coverage: Satellite broadband can cover any corner of the Earth, allowing even remote areas or places without traditional internet infrastructure to enjoy internet services.

  • High-speed Connection: Satellite broadband provides relatively fast internet connection speeds, enabling users to download and upload data at higher rates.

  • Stability: Due to satellite communication not being restricted by geographical location, it can provide relatively stable internet connections even in adverse weather or other environmental conditions.

  • Flexibility: Satellite broadband does not require ground infrastructure, making installation and deployment relatively simple. Users can install and use it as needed.

  • Mobility: Satellite broadband services can move with users, making it suitable for scenarios where frequent location changes or strong mobility are required, such as boats, vehicles, etc.

  • Civil and Commercial Use: Satellite broadband can not only meet the internet needs of individual households but also be used for commercial purposes, such as remote communication, surveillance, agriculture, and other fields.

3. Introduction to Point Broadband:

Point Broadband is a company that provides broadband internet services, headquartered in the United States. They specialize in offering high-speed internet connections to residents, businesses, and rural communities. Point Broadband's services may include fiber optics, cable, DSL, or satellite technologies to meet the needs of different regions and customers. Their mission is to provide fast, stable, and high-quality internet services to customers through reliable network infrastructure.

4. How to Solve Broadband Connection Error 651:

1). Restart your computer and modem/router:

Before attempting more complex troubleshooting steps, try restarting your computer and modem/router. This can resolve temporary software faults or configuration issues, and sometimes this simple step can fix Error 651.

2). Check the network adapter:

Error 651 may be caused by issues with the network adapter. You can check and reset the network adapter by following these steps:

  • Open "Control Panel".

  • Select "Network and Sharing Center".

  • Click on "Change adapter settings".

  • Right-click on your broadband connection and select "Disable".

  • Wait for a few seconds, then right-click again and select "Enable".


3). Update network adapter drivers:

Outdated or damaged drivers may cause Error 651. You can update the network adapter drivers using Driver Talent software:

Download Driver Talent

  • Outdated network drivers may also cause connection issues. Open the "Driver Talent" software, click on "Scan", and the software will automatically detect driver issues.

  • Select the network card driver you want from the update list, and click "Update Driver" to upgrade.


4). Reconfigure dial-up connections:

If you are using a dial-up connection, reconfiguring the connection settings may help:

  • Open "Network and Sharing Center".

  • Click on "Set up a new connection or network".

  • Select "Connect to the Internet" and click "Next".


  • Choose "Broadband (PPPoE)".

  • Enter your username and password, then click "Connect".

5). Modify registry settings:

In some cases, modifying the Windows registry can resolve Error 651. Please note that you should back up the registry before modifying it, as incorrect changes may cause system instability. Follow these steps to modify the registry:

  • Open the "Run" dialog (press Win+R).

  • Type "regedit" and press Enter.

  • Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters.

  • In the right pane, find "EnableRSS" and set its value to "0".


6). Disable IPv6:

In some cases, disabling IPv6 can resolve Error 651:

  • Open "Network and Sharing Center".

  • Click on "Change adapter settings".

  • Right-click on your network connection, and select "Properties".

  • Uncheck "Internet Protocol Version 6 (TCP/IPv6)".

  • Click "OK" to save the settings.


The above is a troubleshooting guide for resolving broadband connection Error 651. If you encounter driver-related issues with network cards, graphics cards, Bluetooth, sound cards, etc., you can download "Driver Talent" to detect and repair them. Additionally, Driver Talent supports driver downloads, installations, backups, etc., providing flexible driver management options.

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