From: Peter Forrest Peter on
Windows update is failing to successfully install the updates KB978382,
KB978380, & KB979895. The error code received is Code 646, on my Windows
Vista Ultimate (SP 2) PC.

Scans of the Help forums seems to indicated to solve the problem, I can
simply download and install the update manually, but this does not determine
the original problem. I want to resolve this issue so Windows can update
automatically and I don't need to interfere.

I attempted an install after disabling my firewall software on both the PC
and Wireless Router, but this was not successful either. Is there something
with the router that prevents the install happening correctly?
From: Cleta on


"Peter Forrest" wrote:

> Windows update is failing to successfully install the updates KB978382,
> KB978380, & KB979895. The error code received is Code 646, on my Windows
> Vista Ultimate (SP 2) PC.
>
> Scans of the Help forums seems to indicated to solve the problem, I can
> simply download and install the update manually, but this does not determine
> the original problem. I want to resolve this issue so Windows can update
> automatically and I don't need to interfere.
>
> I attempted an install after disabling my firewall software on both the PC
> and Wireless Router, but this was not successful either. Is there something
> with the router that prevents the install happening correctly?
From: Michael on
"Peter Forrest" <Peter Forrest(a)discussions.microsoft.com> wrote in message
news:023EFE0B-EF30-48E1-97AA-EE8DEA781C7D(a)microsoft.com...
> Windows update is failing to successfully install the updates KB978382,
> KB978380, & KB979895. The error code received is Code 646, on my Windows
> Vista Ultimate (SP 2) PC.
>
> Scans of the Help forums seems to indicated to solve the problem, I can
> simply download and install the update manually, but this does not
> determine
> the original problem. I want to resolve this issue so Windows can update
> automatically and I don't need to interfere.
>
> I attempted an install after disabling my firewall software on both the PC
> and Wireless Router, but this was not successful either. Is there
> something
> with the router that prevents the install happening correctly?

Peter, search this newsgroup for "646" and you'll find a couple hundred
posts regarding this. Most are fixes.
--


"Don't pick a fight with an old man.
If he is too old to fight, he'll just kill you."


From: Ǝиçεl on
Hello Peter,

(Alt-7 in Search For type 646)
-=-

<http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/12a0ccf1-4557-4b70-be83-c3588adb2511>
Also, look right panel
-=-


"Peter Forrest" wrote:

> Windows update is failing to successfully install the updates KB978382,
> KB978380, & KB979895. The error code received is Code 646, on my Windows
> Vista Ultimate (SP 2) PC.
>
> Scans of the Help forums seems to indicated to solve the problem, I can
> simply download and install the update manually, but this does not determine
> the original problem. I want to resolve this issue so Windows can update
> automatically and I don't need to interfere.
>
> I attempted an install after disabling my firewall software on both the PC
> and Wireless Router, but this was not successful either. Is there something
> with the router that prevents the install happening correctly?
From: Alan Feinstein on
I must have tried most of the so called "fixes" and none have worked.

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frmsrcurl: http://msgroups.net/microsoft.public.windowsupdate/Receiving-Code-646-when-installing-KB978382-KB978380-KB979895