Error code: 80070643 (cannot install Office update)

Impossible update (this updated for PowerPoint 2007 and I use Office 2010 is) is it necessary

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  • Get the error code 641, cannot install Windows updates.

    Reluctant to do a reinstall of windows.  I had the same problem, find the same useless information on a cure.  I did a reinstall of windows (Vista) and partially by installing the updates of windows I ran into the same problem again, the windows installer does not.  Even from scratch will get not anywhere, leaving you at least your system as it stands leaves can be used instead of a partially updated with no program system.

    I wonder if Apple has this kind of problem?


    I suggest to reset the Windows Update components and check if it helps.

    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:

    How to back up and restore the registry in Windows XP

    How to reset the Windows Update components?

    Let us know if it helps.

  • Windows 7 - error Code: 80070643 (cannot install the Office updates)

    Update KB982158 error 80070643___
    Hi - I'm under Win7 pro with Office 2010 - new brand Toshiba, so not old stuff to get in the way. I tried everything to get the Power Point KB982158 update to load, but get the error code 80070643. Well, I hope that I have tried everything!

    What does work is: try to install manually. unloading and reloading PPt and try to update; tried the 'Fix - it' KB suggested for a similar problem (error different message -0 x 80070646); tried to check the registry keys according to - the first two hits are as they are supposed to be, but under local_machine etc. There is no AppData, there is a CommonAppData whose value is % ProgramData

    should I change the value of %userprofile%\AppData\Roaming?

    or I'm far from base, is there another solution? afraid to touch anything without the advice of expert-thank you


    You upgrade to Office 2010 or did you do a fresh install?

    KB982158 is an update of security for Microsoft Office PowerPoint 2007. As you have already installed Office 2010, you don't need this update.
    I suggest you remove all components of Office 2007 from the computer, including add-ins for Office 2007 from the control panel
    and see if that fixes the problem.

    Follow these steps:
    1. Click Start, then Control Panel.
    2. click on programs or features.
    From here you can remove office 2007 and its components.

    Refer to this link for help:

    I also want to mention that if you get the same error code when installing other updates, you can then follow the steps in the items listed
    in my previous post. You can perform the steps of Vista on the computer Windows 7 from the first link. Also since the second link may be made
    on a Windows 7 computer.

    You can also post the question in the Forums of Microsoft Office for assistance.

    Kind regards
    Afzal Taher-Microsoft Support.
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Windows 7 - error Code: 80070643 (cannot install updates)

    80070643 error code once again
    After a help and Support following the steps up to no.7 all was fine.

    to step # 8, I chose the .net updates only and it doesn't have the error code 80070643 back once again.

    This delivered a new PC with Windows 7 pre-installed.



    Refer to the online help and support?

    Windows Update error 80070643 can happen for several reasons. The most common cause is a problem with the .NET Framework is installed
    on the computer.

    Method 1:

    Follow the instructions in the section "Windows.NET Framework".

    Windows Update error 80070643:

    Method 2:

    Follow the steps in the article mentioned below:

    You receive error code 80070643 0 x or 0 x 643, code error when you use the Windows Update or Microsoft Update Web sites to install updates:

    Kind regards
    Afzal Taher-Microsoft Support.
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Error code: 80070643 (cannot install KB2478935)

    My automatic update tells me that I need to install ' update security for windows vista (KB2478935), but it keeps failing is the error code 80070643?

    A KB has been created for the x 0 80070643 or error code 0 x 643 that is displayed when you use Microsoft Update or Windows Update Web sites to install updates. The KB includes an automatedMicrosoft fix 50473 that corrects the problem. Look at the following KB:>>

    Suggest you download and save the fix it.

    And then close all open programs and browsers before running MSFix it 50473.msi.

  • Error code: 646 (cannot install the update of Office KB2288621)

    Hi everyone... need your expertise on this

    I'm unable to successfully install the update of security for MS Office 2007 KB2288621

    Code 646 - Windows has encountered an unexpected error

    What should I do?

    Thank you

    Read: TaurArian [MVP] 2005-2011-implementation to date of Services

  • Vista - Error Code: 646 (cannot install the update of Office KB2288613)

    Hi, Windows Update advises me to install this hotfix. I have Vista and MS Office 2007. Whenever I try to install KB2288613 error code 646. I tried to install manually; run this FixIt: restarted and tried to install. and also disabled UAC, rebooted and tried to install, but without success.

    However, if I have MS Office 2007 and not MS Office 2003 I really need this patch and if not, why am I being advised to install it?

    The following article:
    ... has this:

    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.

    Can download, save and try to install manually:

    Martin Stanley
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    How to ask Questions the Smart way
  • Error code: 80070643 (cannot install updates)

    Trying to get windows to install updates. give me the code 80070643 and won't allow updates. Tells me that they have failed.

    See if this sugesstion can help you: >

  • Windows 7 - error code: 646 when installing Office updates

    I had Windows 7 OS I have problems to install the updates, I continued to get an error prompt ("WindowsUpdate_00000646" "WindowsUpdate_dt000"), these are updates that would not settle: update of security for Microsoft Office Excel 2007 (KB982308)
    Update of security for Microsoft Office InfoPath 2007 (KB979441)
    Update of security for Microsoft Office PowerPoint 2007 (KB982158)
    Update of security for Microsoft Office Word 2007 (KB982135)
    Update of security for Microsoft Office System 2007 (KB976321)
    Update of security for Microsoft Office System 2007 (KB982312)
    Update of security for Microsoft Office System 2007 (KB982331)
    Someone can help me please what to do, or if the update is not important, let me know if my computer can live without it.



    Summary of the issue:

    We are aware of a potential problem that you may experience with the latest updates to Office security.   When you install these updates, the Windows Update control panel returns the error 646 or 0 x 80070646.

    Technical details:

    Error 0 x 80070646 or 646 is a MSI installer error that won't happen when the updates are installed via the Windows Update control panel.  Workaround solution previous to solve the immediate problem requires the installation of the update to a standalone package starting from Microsoft Download Center.  We do not recommend this workaround solution.

    If the Windows Installer logging is enabled, the following line must be identified as a symptom:

    Error 1606. Could access the location %APPDATA%\ network




    The problem is potentially a result of an incompatible, incorrect environment (%AppData%) as variable shown below:


    1. open the registry editor.  To do this, click Start, type regedit in the search box, and then click regedit.exe in the list programs. In the user account control dialog box, click on continue.

    2 go to the following registryHKEY_USERS\ keys. DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders


    3. the correct and should be the default value forAppData % USERPROFILE%\AppData\Roaming. To edit the value, double click on Appdata, then change the string in the value data field.

    4. close the registry editor, and then try Windows Update again. (A restart article be required).

    5. If the problem persists, repeat the steps 2 to 4 with the registry keys:

    ·        HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell dossiers\

    ·        HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell dossiers\

    TaurArian [MVP] 2005-2010 - Update Services

  • Error code: 80070643 (cannot install SP1)

    I was making a few mistakes update .net framework, so I did a manual reinstall but end what it suggests, you're done with windows update.  I get errors

    Security Update for Microsoft .NET Framework 3.5 SP1

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    When you try to install an update for .NET Framework 1.0, 1.1, 2.0, 3.0, or 3.5 , you may receive Windows Update error code '0 x643' or Windows error code install "1603". "a programmer is just a tool that converts the caffeine in code" Deputy CLIP -

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    How to reset the Windows Update components?


    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:

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    Mick Murphy - Microsoft partner

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    error code 80240016: updated of the mouse, I can't seem to install correctly under windows vista, HP dv9727cl laptop.
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    Synaptics PS/2 PORTtouchpad


    Tried to install so that another installation is in progress or the system has been

    in the meantime a mandatory reboot.


    Error message when you try to install the updates on the Windows Update Web site or the Microsoft Update Web site: "0 x 80240016.

    Windows Vista and Windows Server 2008

    Follow these steps:

    1. Close the browser Windows Update or Microsoft Update Windows.
    2. Click Start, type command prompt, in the list of results, right-clickguest, and then clickrun as administrator.
      If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.
    3. Type the following commands. Press ENTER after each command:
      net stop wuauserv
      net start wuauserv
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    5. Try to install updates again.

    TaurArian [MVP] 2005-2010 - Update Services

  • Error Code 800f0902 - cannot install Windows Update

    original title: 800f0902 error Code

    I have Windows Vista and since a few days I had the error message above after trying to do Windows Update (dt000).  Before I found this site, I see that this error Code was presented several times before but is not not very skillful with technical data, I did not understand the answers. Please can you help me to solve this problem, as it may seem, that they will not go away!  A big thank you to you.  Irene Atkin


    Perform the following troubleshooting steps to resolve this problem:

    Method: 1

    Configure the computer to clean boot.

    View the following command to configure the computer to boot:

    How to perform a clean boot

    Note: After checking in the clean boot, follow step: 7 article to reset the computer in normal mode.

    Method: 2

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

    See the following article to reset the Windows Update components.

    How to reset the Windows Update components?

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    See the following link to find which update failed to install.

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  • Error code: 80070020 (cannot install the update KB982381)


    Continue on to my

    After repairing the servermanager refresh problem, I now get a different error when trying to apply day KB982381. The error is 80070020. I think it means file already in use by another process.

    The server is Windows Server 2008 SP2 x 64.

    All CAT and MOM files have been replaced by those well known. WUPS2.dll was recorded. The Software Distribution Directory has been recreated. Also tried to install the update with the svc of discovery Web HTTP Proxy stopped. Tried to restart and by applying the update, it all comes back to the same error. SFC Chronicle not all problems and no usable in the WindowsUpdate log information. This server is the secondary node in a 2 node RAC cluster. Both servers are the same hardware and software levels, apart from this update.

    Manual installation of the KB982381 - msu does not work either, fails with the Error 80070020 even.

    Can anyone help?

    Thank you

    Please repost in the specific WSUS forum:

    ~ 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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