How to Fix Windows PC Error 651
Download link - http://errortools.com/download/totalsystemcare.php
Further Information and Manual Repair - http://errortools.com/windows/error-651-fix-guide/
Error 651 is a common Windows 7 error. This error occurs when you try to connect using your PPPoE connections. The error code 651 occurs due to multiple reasons.
However, some of the most common error causes include:
The raspppoe.sys file saved in the wrong location
IP setting issues
There are 3 easy solutions for this error.
Clean and Repair the Registry
Sometimes the underlying cause of the error 651 is corrupt and damaged registry.
The best way to clean and fix the registry is to install a repair tool like TotalSystemCare. Total System Care is a multi-functional repair tool that is integrated with Registry cleaner, Anti-virus and a System Optimizer.
Reset TCP/IP Settings
If the first method does not resolve the issue, try to reset TCP/IP settings on your PC. Here’s what you need to do. First open a command prompt, then write the following in the command prompt:
aspppoe.sys” ICACLS “C:\Windows\system32\drivers
aspppoe.sys” /grant administrators:F.
After that, press enter to continue.
Now close the command prompt and go to the folder C:\Windows\system32\drivers, here rename the raspppoe.sys file to raspppoe2.sys. Now right click on save the link as
Vista RAS PPPoE Driver and save it in the C:\Windows\system32\drivers folder. Once this process is complete, restart your PC to activate changes made.
Try Power Cycling your Modem and your Router
Before you try this solution, it is recommended that you save all your work on your system, close all open applications and then shut down your PC.
After that, turn your router off and wait for about 2 minutes. Then turn off your modem too. Now disconnect all the Ethernet cables that are connected to your modem, router and your system.
Reconnect them again and make sure that the connections are not loose. After reconnecting the cables, reboot your PC and switch on the modem first. After your modem gets initialized, turn on the router. See if this procedure works.
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