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Connection error 651

Posted by
Visitor
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Message 1 of 5
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I got a new HP laptop with Windows 7 OS installed.

When I try to create a new network connection I get the "Connection error 651".

Did any of you faced this [roblem before.

4 REPLIES
Posted by
Networking Expert

Message 2 of 5
3,585 Views

Take a look here. I assume you have a router........basically that article says you may need a router firmware update as the TCP autotuning features in Win7 may have issues with older routers...or there may be an issue with the NIC in your laptop, but I find that somewhat unlikely with a new HP...

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Posted by
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Message 3 of 5
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Posted by
Networking Expert

Message 4 of 5
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Google "Windows 7 Connection Error 651" - there is a lot of information. Hopefully one of the many possible solutions will help you....

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Posted by
Visitor
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Message 5 of 5
3,286 Views

I get this same message, even when I'm already on line.  It doesn't prevent me from doing anything, but it's getting annoying that it just pops up at random.  I'm going to contact Comcast - they need to get into my modem and fix this.