646 error code when I try to down load updates

Downloading the updates, I get "unknown error code 646." 3 updates failed. "I am running Vista Home Premium SP2.

Problem especially common Office updates.

See: + site: microsoft.com & rn = Windows + Update + Forum http://social.answers.microsoft.com/Search/en-US/?query=646&rq=meta:Search.MSForums.ForumID (f713b70a-5915-4a57-af67-a2252a86a8f1)

There are a lot of answers. Mainly, download and install the updats manually. If a problem always turn off the UAC, etc.

HTH

TaurArian [MVP] 2005-2010 - Update Services

Tags: Windows

Similar Questions

  • Get 643 and 646 error codes when you try to install Windows Update. Everything else works with updateing, Itunes and other updates, but not Microsoft. I did what is listed here as much as I can understand, but still have the problem.

    Every time my computer upgrades, they fail to install.  I tried the fixes on the web site and still have the problem.  Errors are 643 and 646.  I continue to download and and keep not install correctly

    Hello sugarlake,

    Thank you for using the Microsoft answers Forums.

    Solution for error 646:

    Disable all Firewalls and try to install the updates and the stand-alone installation (download manually).

    Reset the Windows Update components

    http://support.Microsoft.com/kb/971058

    Restart the computer after the update is installed.

    Also check with

    http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/6e716883-7af4-4A9F-8665-2f4dd57eee8d

    http://support.Microsoft.com/kb/822798

    That should solve the problem.
    _________________________________________________________________

    Solution for 643:

    It is a common problem with the updates of the .NET Framework.

    http://support.Microsoft.com/kb/923100
    http://support.Microsoft.com/default.aspx/KB/976982

    http://www.networknet.nl/apps/WP/archives/324

    Follow the steps in the web links above to solve the problem.
     
    That should do the trick for you.

    Thank you.

    Kind regards

    Augustine.

    UDAY $012 please let me know that whether the solution worked or not, I thank you and appreciate your comments. URGO. C

  • 646 error code when I try to update the following.

    Update of security for Microsoft Office Word 2007 (KB2251419)

    Download size: 8.9 MB and

    Update of security for Microsoft Office System 2007 (KB2277947)

    Download size: 2.0 MB

    You may have to restart your computer for this update is taken into account.

    Update type: Important

    A security vulnerability in the 2007 Microsoft Office System and the Microsoft Office Compatibility Pack that could allow arbitrary code to run when opening a file modified for malicious purposes. This update resolves this vulnerability.

    More information:
    http://support.Microsoft.com/kb/2277947

    Help and Support:
    http://support.Microsoft.com/?ln=en-us

    You may have to restart your computer for this update is taken into account.

    Update type: Important

    A vulnerability of security in Microsoft Office Word 2007 that could allow arbitrary code to run when opening a file modified for malicious purposes. This update resolves this vulnerability.

    More information:
    http://support.Microsoft.com/kb/2251419

    Help and Support:
    http://support.Microsoft.com/?ln=en-us

    I tried update 15 times and it continues to fail. I also downloaded the two files separately and they still stop at Midway through the update. I also tried the advice given here. There will be nothing of these updates no matter what.

    Here is the notice that has been developed for your error Code:

    Error 646:

    http://support.Microsoft.com/kb/2258121/en-AU

    You receive the error code 0 x 80070646 or 646 error code when you try to install Microsoft Office updates

    http://www.Microsoft.com/downloads/en/default.aspx

    Also, try to put the KB numbers in the search at the above link > then download them manually.

    If the above does not solve it:

    Windows Update Forum:

    It comes with Vista, upgrade install and activate Forum.

    You will get the best help for any problem of Update/Service Pack in the Windows Update Forum; the link below:

    http://social.answers.Microsoft.com/forums/en-us/vistawu/threads

    When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.

    In this way, you will receive the best help.

    See you soon

    Mick Murphy - Microsoft partner

  • I get 656 error Code when I try to download my updates to the windows desktop.

    I get 656 error Code when I try to download my updates to the windows desktop.

    Do you mean * 646 *?

    See:

    http://support.Microsoft.com/kb/2258121

    Very popular.

    TaurArian [MVP] 2005-2011. The information has been provided * being * with no guarantee or warranty.

  • 64 c the error code when you try to install windows update kb2505591

    Why do I 64 c error code when you try to install windows update kb2505591

    Hello

    The kb2505591 is for the download of Bing Bar 7.0.

    You can try the methods provided below to solve the problem and then try to download the update for Windows.

    Method 1:

    I suggest to reset the Windows Update components and check if that helps resolve the issue.

    http://support.Microsoft.com/kb/971058

     

    Method 2:

    Follow the instructions in the link below to rename software c:\windows\system32\catroot and distribution records and try to install the service pack.

    You cannot install some programs or updates

    http://support.Microsoft.com/kb/822798

    If the methods above do not help then try to download Big bar 7.0 maually starting from the link provided below and check if the problem persists.

    http://support.Microsoft.com/kb/2505591

  • 800b0100 error code when you try to install Windows updates KB974145 and KB978251

    Greetings and salutations:

    Any help would be appreciated.

    I tried to install these 'important' updates several times with the same result - updates failed, error 800b0100 code. I downloaded and installed the KB974821 tool - tells me it installed - same problem. (I don't know if I'm supposed to do something else with KB974821 - I have to "run" or just "installed" it enough?) Instructions could certainly be clearer)

    I tried to download and install the updates manually - without success - I get various error messages, like "does not apply to your system" or "for a different hardware platform.

    I tried this with my firewall/antivirus close as well - using Trend Micro - and still no luck.

    Thoughts, comments, suggestions, help? Very much appreciated. Thank you.


    BTW, I'm running VHP 64 with Service Pack 2 installed. Nothing should be this complicated or frustrating.

    Additional information:

    In another forum, where I posted this inquiry (I was told is the right place to post it here) I was advised on how to get the results of the KB947821 tool that I ran.  (Why this information was not given instructions on how to use the tool is beyond me). Here are the results of the analysis, apparently:

    Checking Windows Service Packages

    Checking of manifests package and catalogs

    Checking package Watchlist

    Watchlist checking
    (f) amd64_bthmtpenum.inf_31bf3856ad364e35_0.0.0.0_none_7ff053f99479855b CBS Watchlist component missing 0 x 80070002 Microsoft-Windows-WPD7IP-SKU-package ~ 31bf3856ad364e35 ~ amd64 ~ ~ 7.0.6002.18112.bthmtpenum presence of registry package failed, possibly an orphaned package on package watchlist
    (f) amd64_wpdfs.inf_31bf3856ad364e35_0.0.0.0_none_a5e566b2d3236f6d CBS Watchlist component missing 0 x 80070002 Microsoft-Windows-WPD7IP-SKU-package ~ 31bf3856ad364e35 ~ amd64 ~ ~ 7.0.6002.18112.wpdfs presence of registry package failed, possibly an orphaned package on package watchlist
    (f) amd64_wpdmtp.inf_31bf3856ad364e35_0.0.0.0_none_9f92d6d487384aad CBS Watchlist component missing 0 x 80070002 Microsoft-Windows-WPD7IP-SKU-package ~ 31bf3856ad364e35 ~ amd64 ~ ~ 7.0.6002.18112.wpdmtp presence of registry package failed, possibly an orphaned package on package watchlist
    (f) amd64_wpdmtphw.inf_31bf3856ad364e35_0.0.0.0_none_78371ba92ff2a242 CBS Watchlist component missing 0 x 80070002 Microsoft-Windows-WPD7IP-SKU-package ~ 31bf3856ad364e35 ~ amd64 ~ ~ 7.0.6002.18112.wpdmtphw presence of registry package failed, possibly an orphaned package on package watchlist

    Checking packages

    Control components store

    Summary:
    Seconds executed: 1695
    Found 4 errors
    CBS Watchlist component lack Total count: 4
    Customer experience report downloaded successfully.  Thank you for your participation.  For more information, see the Microsoft Customer Experience Improvement Program on the Microsoft web site.

    So apparently the errors were detected. What they mean and how to fix them? Thank you!

    Hello

    How to fix Windows Vista error 800b0100 update
    http://www.SimpleHelp.NET/2008/07/06/how-to-resolve-Windows-Vista-update-error-800b0100/

    Error Code 800b0100 in Windows Update
    http://www.instantvista.com/800B0100.html

    Error message when you try to use Microsoft Update or Windows Update Web sites to install
    updates: "0x800B0100.
    http://support.Microsoft.com/kb/956702
    How to reset the Windows Update components? -a Mr Fixit
    http://support.Microsoft.com/kb/971058

    Description of the system for Windows Vista, Windows Server 2008, update tool and
    for Windows 7
    http://support.Microsoft.com/kb/947821

    ------------------------------------------------------------

    If necessary, you can get free reports of incidents.

    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#tab3

    The security updates, you can get free support Incident report
    http://www.Microsoft.com/protect/resources/support.aspx

    I hope this helps.
    Rob - bicycle - Mark Twain said it is good.

  • 00643 error code when you try to install important update __WHy?

    Several times the same error code - tried this only started recently - what am I doing wrong? Can someone help me please

    Operating system? Update in question?

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    2. Windows Update error 80070643
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    and finally -.

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    and/or

    When installing updates using Windows update or Microsoft Update you may receive error 80070643 0 x or 0 x 643
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    Harold Horne / TaurArian [MVP] 2005-2011. The information has been provided * being * with no guarantee or warranty.

  • 80073701 error code when you try to install KB2378111 update on Windows Vista

    When you try to install the update KB237811 on Vista 32-bit, I said it has installed successfully, but I have to restart my computer.  After the reboot, I get a message that the installation has NOT been successful.  I tried to install this update three times, and I still get the same error code: 80073701.

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    Visit the Microsoft Solution Center and antivirus security for resources and tools to keep your PC safe and healthy. If you have problems with the installation of the update itself, visit the Microsoft Update Support for resources and tools to keep your PC updated with the latest updates.

    Or you can...

    Start a free Windows Update support incident email request:

    https://support.Microsoft.com/OAS/default.aspx?Gprid=6527

    Buying to meet problems installing Microsoft security updates also can visit the following page for assistance:https://consumersecuritysupport.microsoft.com/

    For more information about how to contact your local Microsoft subsidiary for security update support issues, visit the International Support Web site:http://support.microsoft.com/common/international.aspx

    For enterprise customers, support for security updates is available through your usual support contacts.

  • _80070652 error code when I try n download windows updates.

    Hi I get error code _80070652 when I try to download windows updates.

    Hi rafmiah,

    Follow the troubleshooting steps in this thread to solve the error 80070652.

    Let us know if that helps.

  • 8024A 000 error code when you try to run Windows Update on Vista 32-bit

    I get the above error when you try to run Windows Update on Vista 32 bit.

    I use an Asus laptop and have used the Asus recovery cd.
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    Sam

    Thanks for the support. I got the Asus machine this morning and they have corrected the problem in a few minutes by running a short script. In my view, that it is a common problem with Asus and Western Digital HD. Anyway congratulations to Asus. Here, after the service is impressive.

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  • get the 490 error code when you try to install the update net framework

    0000490

    Hi harry_m,

    You are able to install some other updates of Windows on the computer?

    Please provide compete the error message you receive and also specify Windows Edition\Version you are running on the computer, for a better understanding of the issue.

    I suggest you try the following steps:

    Step 1: Auditor of file system (CFS) scan to fix all of the corrupted system files. To do this, follow the steps mentioned in the link below:

    How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

    http://support.Microsoft.com/kb/929833

    Step 2: Run (Checksur.exe) system update readiness tool

    Follow the steps mentioned in the link (method 1) below, and then try again to install updates

    You receive an error code "0 x 80070490" when you use Microsoft Update or Windows Update Web sites to install updates

    http://support.Microsoft.com/kb/958044/

    Thank you, and in what concerns:

    Ajay K

    Microsoft Answers Support Engineer

    Visit our Microsoft answers feedback Forum and let us know what you think.

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    http://social.answers.Microsoft.com/forums/en-us/vistahardware/threads

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    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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    http://social.answers.Microsoft.com/forums/en-us/vistawu/threads

    When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.

    In this way, you will receive the best help.

    See you soon.

    Mick Murphy - Microsoft partner

  • Why am I 80040155 error code when I try to install my updates?

    My Windows Update Manager tells me that there are updates ready to be installed, but when I try and install them, 14 all fail and I get the error code 80040155.

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    I also tried to download "Registry Mechanic", which did nothing and asked me to sign up for a full version before it would fix the problems - typical! : )

    Any help with this much appreciated that I'm certainly not an expert!

    Hi Klarabie,

    What version of Windows is installed on your computer?

    You can try to reset the Windows Update components, download the Microsoft fix - it from the link and run the wizard that automatically resets the windows update components, if it does not, I recommend that reset you manually update windows components from the link: http://support.microsoft.com/kb/971058

    If this is not enough, you can try to download updates from the link given below by using the Article as well as updates and try to install them manually and check if it works very well.

    http://www.Microsoft.com/downloads/en/default.aspx

    Hope this information is useful.

    Amrita M

    Microsoft Answers Support Engineer
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • 80070436 error code when I try to download an update!

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    Tip: Get the necessary driver updates to download pages for the manufacturer of the device or the computer, not Windows Update. ~ 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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    Reset the Windows Update components, restart the computer and check.

    How to reset the Windows Update components?

    http://support.Microsoft.com/kb/971058/en-us

    Important:  This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base: (http://support.microsoft.com/kb/322756/ )

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