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This tip is about the how to fix “Windows Error 651” issue. So read this free guide, How to fix “Windows Error 651” issue step by step. If you have query related to same article you may contact us.
How to fix “Windows Error 651” issue – Guide
Don’t panic if you get error 651 on your computer. This is a typical Windows error and you can quickly and effectively fix connection failure error 651. Error 651: The modem (or other connected devices) reported that an error is the accurate error message displayed. Connection failed with error 651, for example, it is a common message title.
Windows users often encounter Error 651. When we try to connect using a PPPoE connection, this error occurs. PPPoE stands for Point-to-Point Protocol over Ethernet and allows multiple PCs on an Ethernet LAN to be connected remotely. The 651 error can occur for a variety of reasons, including Internet and IP misconfiguration or a problem with the network device driver.
Test the connection on another device.
This is the easiest way to check if the problem is related to your Windows computer, modem, or service provider. If you can connect another device to the same Wi-Fi network, the problem is with your computer. If you can’t connect anything else to the same network, the problem is with your modem, router, or ISP.
Try a different connection.
If you can’t connect to another Wi-Fi network that you know is working, the problem is your computer. If you can, the connection is to blame.
Make sure all power and connection cables are securely connected to the computer, modem, router, and wall. This may seem obvious, but connections are lost.
Reset the modem and router.
Disconnect the two devices, wait a minute, then connect the two devices. This may take a few minutes.
this technology tip it’s a classic for a reason. It fixes a lot of issues whether you use Windows 10, Windows 8.1 or Windows 7.
Run the Internet Connections Troubleshooter.
Open the Start menu and select Settings > Update & security > Troubleshoot > Internet Connections > Run the troubleshooter. Make sure the modem, router, and all associated cables are connected before running the Internet Connections Troubleshooter.
Check for Windows updates.
Go to Settings > Update & security > Check for updates. Windows update process installs the latest features and security updates. It also scans your computer, fixes errors, and downloads any files that might be missing or corrupt.
Update the network adapter driver.
Drivers help your hardware to function correctly. Installing a newer one, if available, may solve the Internet connection issue.
Disable antivirus software.
Some antivirus software can prevent Windows computers from connecting to the Internet. Pausing your antivirus program or turning it off frequently fixes Internet connection problems.
Try these Windows 10 command prompts.
First, you will need to open Command Prompt. In the Windows 10 taskbar search bar or in Cortana, type Command Prompt and select Run as administrator > Yes. Then type these command prompts, pressing Enter after each:
netsh int ip reset reset.log
This resets the Windows networking stack.
Netsh interface tcp set global autotuning = disabled
This disables autotuning.
This re-registers the raspppoe.sys file.
Restart the computer and check the connection
Final note
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