Vista - Windows defender error 0x80240018

HI,
defender is no longer able to update, if i try to manualy update it i get
the error 0x80240018.
Any idea of what is it and how resolve ?

Thanks

I have been getting the same error for 2 days now and have not figured out
why yet, even though I've searched everything or place I can think of. Adding
this maybe someone out there can resolve this . I'm sure it's happening to
more people than just the two of us. Any help at all would be gratful for
your input. Thanks,Randy

"D§D" wrote:

> HI,
> defender is no longer able to update, if i try to manualy update it i get
> the error 0x80240018.
> Any idea of what is it and how resolve ?
>
> Thanks
>
>

I get the failure to update error as well but mine is:

Windows Defender was unable to complete the update: 0x80070422. The service
cannot be started, either because it is disabled or because it has no
enabled devices associated with it.

It ran fine for a week, then this. The service is started and I can stop,
start or restart it without problems according to the Services applet. I
dont see anything Windows Defender related in the event log when filtering
on Critical, Error or Warning.

Anyone else?

Chris

"Randy K." <RandyK@discussions.microsoft.com> wrote in message
newsEAFAEF6-1BB7-481D-A297-D50A10F4B8A6@microsoft.com...
>I have been getting the same error for 2 days now and have not figured out
> why yet, even though I've searched everything or place I can think of.
> Adding
> this maybe someone out there can resolve this . I'm sure it's happening to
> more people than just the two of us. Any help at all would be gratful for
> your input. Thanks,Randy
>
> "D§D" wrote:
>
>> HI,
>> defender is no longer able to update, if i try to manualy update it i get
>> the error 0x80240018.
>> Any idea of what is it and how resolve ?
>>
>> Thanks
>>
>>