How to fix “Windows Error 651” issue – Guide
If you encounter error 651 on your computer, don’t worry. This is a common Windows issue that can be easily resolved. Error 651 is an error message indicating that the modem or other connected device has reported a failure. Connection failure with error 651 is the most common title for this message.
Windows users may experience Error 651 when attempting to connect to the Internet via PPPoE (Point-to-Point Protocol over Ethernet). This error can be caused by misconfigured Internet or IP settings, or a problem with the network device driver.
To determine if the connection issue is device-specific, try connecting another device to the network.
To determine the source of a Wi-Fi connection issue, try connecting another device to the same network. If successful, the problem lies with your computer; if not, it’s likely due to your modem, router or internet service provider.
If your current internet connection isn’t meeting your needs, consider switching to a different provider.
If you’re having trouble connecting to a Wi-Fi network, the issue could be either your computer or the connection itself.
Ensure all cords linking your computer, modem, router and wall are firmly plugged in. It may seem like a no-brainer, but it’s easy to overlook – and a loose connection can cause problems.
Reboot your modem and router to restore internet connection.
Disconnect the two devices, wait a minute, then reconnect them. This process may take several minutes.
This classic tech tip is a must-have for Windows users, no matter the version. It can help solve a variety of issues.
To fix internet connection issues, try running the Internet Connections Troubleshooter.
To troubleshoot your internet connection, open the Start menu and select Settings > Update & Security > Troubleshoot > Internet Connections. Ensure all cables are connected to the modem and router before running the troubleshooter.
Ensure your Windows device is up-to-date by regularly checking for available updates.
To ensure your computer is up-to-date, Windows users should regularly check for updates. Go to Settings > Update & Security and select “Check for Updates” to install the latest features and security patches, as well as scan your computer for errors and download any missing or corrupt files.
It’s time to update your network adapter driver for improved performance and reliability.
Updating your driver could be the key to fixing your Internet connection woes. Make sure to install the latest version if one is available.
Antivirus software can be the cause of Windows computers not connecting to the Internet. To resolve this issue, users should pause or disable their antivirus program.
Discover how to use Windows 10 command prompts to get the most out of your device. From creating folders and files to managing system settings, these commands can help you take control of your computer.
To open Command Prompt as an administrator in Windows 10, type “Command Prompt” into the taskbar search bar or Cortana and select “Run as administrator.” Confirm the prompt by selecting “Yes,” then enter the following commands one at a time, pressing Enter after each.
Resetting the IP address of a computer can be done by running the command “netsh int ip reset reset.log” in Windows.
The Windows networking stack has been reset, allowing users to reconnect to the internet.
The Netsh command has been used to disable the global autotuning feature of the TCP interface.
Re-registering the raspppoe.sys file is necessary to ensure proper functioning of the system.
Rebooting the device may be the solution to restoring a lost connection.
Final note
If you’re experiencing the “Windows Error 651” issue, this guide can help. Got questions? Reach out to us. And don’t forget to share the love by passing it along to your friends.
