Wan Miniport/Error 720: Could not agree on PPP control protocol

[Tom]

When I try to dial-up to the internet I get "Error 720:
Could not agree on PPP control protocol".

I went ahead and followed all the advice I could find on
the Microsoft website and found that I had several Wan
Miniport's under Network Adapters in my Device Manager. I
tried to uninstall but I get "Failed to uninstall device.
It may be required to boot up computer."

I then tried to delete Wan Miniport from my registry but
continued to get the same problem. I've tried uninstalling
the Wan Miniport's in Safe Mode, tried deleting their
drivers, and so on but I keep getting the same error. I
would be SO grateful if someone could help me out with my
problem because I can no longer be on the internet at all
at home.

Thanks,
Tom

 

[Danny Slye - [MSFT}]

Did you follow:
810979 "Error 720" Error Message When You Try to Establish a Dial-Up
Connection
http://support.microsoft.com/?id=810979
?
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From: "Tom" <[email protected]>
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Subject: Wan Miniport/Error 720: Could not agree on PPP control protocol
Date: Thu, 12 Feb 2004 12:42:59 -0800
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When I try to dial-up to the internet I get "Error 720:
Could not agree on PPP control protocol".

I went ahead and followed all the advice I could find on
the Microsoft website and found that I had several Wan
Miniport's under Network Adapters in my Device Manager. I
tried to uninstall but I get "Failed to uninstall device.
It may be required to boot up computer."

I then tried to delete Wan Miniport from my registry but
continued to get the same problem. I've tried uninstalling
the Wan Miniport's in Safe Mode, tried deleting their
drivers, and so on but I keep getting the same error. I
would be SO grateful if someone could help me out with my
problem because I can no longer be on the internet at all
at home.

Thanks,
Tom

__
Danny Slye
Microsoft Support Professional
MCSE

This posting is provided "AS IS" with no warranties and confers no rights.
Please reply to the newsgroup so that others may benefit. Thanks!

 

[Robert L [MS-MVP]]

more and more get this issue. try reinstall wan minport by using
netrasa.inf. post back with the result.

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