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How To Manually Update Windows Defender Definitions


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11 replies to this topic

#1 quietman7

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Posted 27 May 2007 - 06:39 AM

This article describes how to manually download the latest definition updates for Microsoft Windows Defender...

MS Article ID: 923159 "How to manually download the latest definition updates for Windows Defender".

Manually download Windows Defender Definition updates from the Microsoft Malware Protection Center Portal or from this direct download link (32-bit).
Double-click the Mpas-fe.exe file to install, then click OK.

Edited by quietman7, 27 May 2007 - 06:52 AM.

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#2 The Lynx

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Posted 07 March 2008 - 12:17 PM

Hi there, neat thanks!

#3 Louismjj

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Posted 06 April 2008 - 01:40 AM

no just click the arrow down on the help menu and check for updates

#4 tg1911

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Posted 06 April 2008 - 07:35 AM

Louismjj,
Sometimes updating from within a program, as you suggested, doesn't work.
In that case, it has to be done manually.
That's what this topic is about, as the title indicates:

How To Manually Update Windows Defender Definitions
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#5 JeanDowns

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Posted 05 June 2008 - 05:45 PM

Hello,

My name is Jeannie. I am having a problem with my computer and the download of the lasest update for Windows Defender. I tried the manual way also and still got this error 0x80070643. Please help me!

Thank you,
Jeannie :thumbsup:

#6 steveneam

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Posted 10 May 2009 - 11:57 PM

How would we know if updating within the program doesn't work? I tried doing that and it always says that there are no newer updates available............

I would like to try the manual, but then fear that it might do more bad than good.........

#7 quietman7

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Posted 11 May 2009 - 09:07 AM

How would manually downloading definitions be bad?
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#8 snowdude1

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Posted 19 July 2009 - 12:11 PM

Thanks so much, Win32/rotkit is preventing me from auto updating!

#9 lucylane

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Posted 04 June 2010 - 04:54 PM

Thanks for that very helpful link to download the latest updates for Windows Defender. I'm doing it now & bookmarked this thread.

#10 firedave

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Posted 16 January 2011 - 07:03 AM

thanks for the tip, I was getting a warning every time i logged on that i needed to update defender but got errors each time i tried to run the update. after running the manual update ....no problems.

cheers dave

#11 creshel wu

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Posted 08 March 2011 - 07:12 AM

I got this from a blog:

1. Click the Start button to open the Windows Start menu and click directly on the "Windows Defender" icon if it is pinned on the Start menu. Also click on "All Programs" to find the icon. Alternatively, type "Windows Defender" in the Search box at the bottom of the Start menu. Click on the "Windows Defender" link that appears in the search results.

2. Move the mouse cursor to the top of the Windows Defender dialog box and click the down arrow next to the "?" (question mark) icon. Select "Check for updates" from the drop down menu.


3. Monitor the Windows taskbar for notifications about Windows Defender updates near the system time clock. The notification alert will read: "Windows Defender is checking for updates" and "New definitions or updates will be automatically installed." Wait for the process to finish.


4.Look at the bottom of the Windows Defender dialog box in the "Status" section for the text, "Definition Version." To the right of that look for "created on." If the day, date, and time are fairly recently--in the past few days or within the past week--you have installed the most recent definition updates.

Hope you may find this informative!

#12 Neu!

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Posted 10 March 2011 - 08:09 PM

http://www.microsoft.com/security/portal/Definitions/ADL.aspx

there is the manual update od Windows Defender Security Essentials, Forefront, etc.




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