Solution 1: Restart the network device and PC This means disconnecting your router or DLAN adapter from the power source and reconnecting it after around 30 seconds. Restarting your PC is one possible fix for Error 651 in Windows 10.
Enter Safe Boot. You will need to restart your Windows 10 and log in to your Safe Mode with the networking features
Disable all startup services. Press and hold the Windows button and the R button. In the Run window that appeared
Rename the rasppoe.sys file. When your Windows 10 powers up on the start screen, you need to left-click on the
Run the Network Troubleshooter. Go to Start > type control panel > open Control Panel. In the search box, type
Solution 1: Restart the network device and PC This means disconnecting your router or DLAN adapter from the power source and reconnecting it after around 30 seconds. Restarting your PC is one possible fix for Error 651 in Windows 10.
Enter Safe Boot. You will need to restart your Windows 10 and log in to your Safe Mode with the networking features
Disable all startup services. Press and hold the Windows button and the R button. In the Run window that appeared
Rename the rasppoe.sys file. When your Windows 10 powers up on the start screen, you need to left-click on the
Run the Network Troubleshooter. Go to Start > type control panel > open Control Panel. In the search box, type
Network Error 651 is caused by your computer or possibly a modem issue, and it can usually mean that something is wrong with the connection. So most people can reboot their modem and PC/laptop to reconnect. 1) Shut down your computer (make sure you save all your work before closing Windows).
If you encounter most network errors on a Windows PC, running the network troubleshooter, which is often built into Windows, is a great place to start troubleshooting. This troubleshooter can identify and resolve most, but not all, of the circumstances you may encounter when connecting to or using a network to connect to your computer.
Open the entire Start menu and select Settings > Update & Security > Troubleshoot > Internet Connections > Run this troubleshooter. Make sure your modem, switch, and all related cables are connected when you run the Internet Connection Troubleshooter. Check for Windows updates. Successfully go to Settings > Security Update > Check for Updates.
How do I fix Connection failed with error 651?
Test connection on another device. Try another add-on. Check if the cables are loose. Reboot I would say router and modem. Restart your computer or laptop. Run the Internet Connection Troubleshooter. Check for Windows updates. Update the network adapter driver.
What is broadband connection error 651?
Fix error 651 in the latest Windows 10 guide. Running Connection Oversight 651 means that the connection between your PC and the DSL switch or DLAN adapter was interrupted one day.
What is Error 651 in broadband connection?
Error code 651 usually appears when a user is trying to enter their broadband URL in a Windows 7 operating procedure. A message will appear saying that your modem (or other connecting device) has recently reported an error and is usually the message “Connection failed with error 651”. . I recommend that families remove the modem and see if that helps.
How do I fix Connection failed with error 651?
Check the connection type on another device. Try this different connection. Check for loose cable connections. Restart your modem router and. Restart your computer. Run the Connections Electronics Troubleshooter. Check for Windows updates. Update the network driver adapter.
What is broadband connection error 651?
How to resolve error 651 in Windows 10. Connection error 651 is a strong indication that the connection between your PC and your DSL router or DLAN adapter has been lost.
What is Error 651 in broadband connection?
Error code 651 usually appears when a user is trying to connect to their broadband network on a computer system running Windows 7 operating systems. It will display a message that your modem (or other connecting device) has reported an error, and usually the message will definitely be “Connection Failed on Error 651”. I recommend that you and your family remove the modem test and see if that helps.

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.