error 646. keep the update to fail.
My computer tried to install updates. It goes through the steps but gives the error 646 unknown error does not install.
Updates of the computer do not settle.
Option: File of Windows Update agent wups2.dll is incorrectly registered and the registry associated with the Wups2.dll file files are missing.
Method 1: Save the Windows Update files
1. Click Start and type notepad in the box start the search.
2. click on Notepad in the list programs.
3. copy the following commands, and then paste them into the opened Notepad window:
REGSVR32 WUPS2. DLL/S
REGSVR32 STINKS. DLL/S
REGSVR32 WUAUENG. DLL/S
REGSVR32 WUAPI. DLL/S
REGSVR32 WUCLTUX. DLL/S
REGSVR32 WUWEBV. DLL/S
REGSVR32 JSCRIPT. DLL/S
REGSVR32 MSXML3. DLL/S
4. in Notepad, on the file menu, click Save as.
5. in the file type list, click all files.
6. in the file name box, type register.bat.
7. save the Register.bat file to your desktop.
8 right-click the Register.bat file, and then click Run as administrator. If you are prompted for an administrator password or a confirmation, type the password or click on continue.
9. try to reinstall updates.
http://support.Microsoft.com/kb/958053
See: method 1: save the Windows Update files
http://support.Microsoft.com/kb/326253
Method 5: Registry Windows Update engine files
http://support.Microsoft.com/kb/971058
How to reset the Windows Update components?
Method 2: Download and install Windows Update agent
Windows Update Agent
How to get the latest version of the Windows Update Agent to help manage updates on a computer
http://support.Microsoft.com/kb/949104
Information for network administrators about how to obtain the latest Windows Update Agent
http://support.Microsoft.com/kb/946928
Click Start, click run, click Browse, navigate to the file you saved and click Open.
Add the switch /wuforce at the end of the command run and then click OK. For example, the command run might look like this: "C:\WindowsUpdateAgent30-x86.exe" /wuforce
Click run.
Follow the steps to complete the wizard.
Important
To reinstall Windows Update Agent - download the relevant file from one of the links provided above and save it to a drive where Vista is not loaded because the file cannot be launched directly from the root directory of the system.
Click Start, run, type: "D:\WindowsUpdateAgent30-x86.exe /wuforce" (without the quotes) and press ENTER to install the Windows Update engine.
Note: There is a space between "D:\WindowsUpdateAgent30-x86.exe" and "/ wuforce.
D: is the drive where Windows is not installed (IE a flash drive or a 2nd hard drive etc.)
TaurArian [MVP] 2005-2010 - Update Services
Tags: Windows
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Manually download the update and install the same.
http://www.Microsoft.com/downloads/en/results.aspx?FREETEXT=KB980729&displaylang=en&sType=s_basic
A more permanent solution may require the Office relocation/repair a Note (which would require the original as well as the product key media).
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TaurArian [MVP] 2005-2010 - Update Services
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Hi ithakiman,
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2. have you tried to install the update manually?
First try to install the update manually and check.
See the links to download the update below:
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Jeremy K
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you thinkIf this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.
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--
Martin Stanley
MS - MVP
--
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Please visit the following links.
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Hello
I'm on Win Vista Home (32 bit) Balto. Only new things I did was install a recorder sony cd/dvd player and also a D-link (DIR-655).
I tried several times install the identified updates and always "646" error message appears each attempts failed.
Help, please.
nxtr
With respect, do you than all the other threads in this forum about the error 646 & updates updated Office?
for example, http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/6e716883-7af4-4a9f-8665-2f4dd57eee8d ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft
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Install error code 646 for security update has failed. I run Windows Vista
I tried to install six important updates. One is an update of security for Microsoft Works 8.
Then I updates security for Microsoft Office Outlook 2007, Microsoft Office Visio Viewer 2007. I have two updates of security for Microsoft Office System 2007. I have an update for Microsoft Outlook 2007 Junk e-mail filter. I get an error code. The code is 646.I error code tried to install these updates since 10/16/09.Whenever I try to install these updates, I get the same error code 646. I tried since 16/10/09. When I stopped my laptop updates try to install and they fail. When I go to help and support he told me to accept the terms, but the screen is never the same. I'm at my wits end. How can I fix the problem. It is the first time that this has happened.
Hello
Try this 1st to see if it helps: (it usually does)
Description of the Patch registration cleanup tool
http://support.Microsoft.com/kb/976220/------------------------------------------------------
If necessary:
Try this - Panel - Windows Updates - on every update that will not be installed - click on the important updates
or the update itself - double click a view more information (or click top then discovers on the right)Those who will take you to a page where you can download the update.
Or go here and the KBxxxxxx number to download it.
Download Center - mount the KBxxxxxx.
Microsoft Download Center
http://www.Microsoft.com/downloads/en/default.aspxDownload - SAVE - go to where you put them - click on - RUN AS ADMIN
Then you can right click on the update in the updates Windows and HIDE.
If you get an error Installer install this version:
Windows install 4.5 Redistributable
http://www.Microsoft.com/downloads/details.aspx?FamilyId=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en----------------------------------------------------
Then run this:
How to reset the Windows Update components? -a Mr Fixit
http://support.Microsoft.com/kb/971058Description of the preparation tool update for Windows Vista for Windows Server 2008 and Windows 7 system
http://support.Microsoft.com/kb/947821------------------------------------------------------------
Because these are all Office updates you might get more information if necessary in the groups of the Agency who could
have experienced the same problem.Office newsgroups
http://www.Microsoft.com/Office/Community/en-us/FlyoutOverview.mspxMicrosoft.public.office.misc discussions
http://www.Microsoft.com/communities/newsgroups/list/en-us/default.aspx?DG=Microsoft.public.Office.misc&cat=en_us_01cb749f-c998-4762-8099-df71793c11c7&lang=en&CR=us------------------------------------------------------------
If necessary you can incident free get reports however the above should take care of it for you.
Windows updates - free Incident report
Go here and click on-> Windows Update fails while searching, downloading or installation of updates
http://support.Microsoft.com/GP/wusupport#tab3The security updates, you can get free support Incident report
http://www.Microsoft.com/protect/resources/support.aspxI hope this helps.
Rob - bicycle - Mark Twain said it is good.
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