Error Code 0643 installation Windows Update KB2468871

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• Error code: 0x800A0046 while windows update sites access & installation of updates... ?

  Error code: 0x800A0046 while windows update sites access & installation of updates... ? Regds, 'a journey of a thousand miles begins with a first step."

  "Resolution of the error code: 0x800A0046".

  To resolve this problem, follow these steps on the client computers. Step 1: Verify the DCOM security

  1. Click Start and run, type Dcomcnfg, and then click OK.
  2. Expand Component Services and then expand computers.
  3. Do right click my computer and then click Properties.
  4. Click the COM Security tab
  5. Under access permissions, click on change by default.
  6. Check that the following accounts are listed:

     On Microsoft Windows XP-based and Microsoft Windows Server 2003 clients

     The collapse of this Expand table this table

     Account name	Permission type	Permission
     Gites, administrators or a user who belongs to the Administrators group	Local access	Allow
     System	Local access	Allow

     On clients based on Microsoft Windows 2000

     The collapse of this Expand table this table

     Account name	Permission type	Permission
     Directors	Local access	Allow
     System	Local access	Allow

  7. If either of these accounts is missing in the access permission box, follow these steps:
     1. Click Add, click Advanced and then click locations.
     2. In the location box, click the Local_Computer_Name and then click OK.
     3. Click Find now.
     4. Press CTRL and click the required account names, and then click OK twice.
     5. In the group or user names box, click an account that you have added, click Local access in the permissions for box Account_Name and then click to select the check box in the column allow.
     6. Repeat step 7 for all accounts that you just added, and then click OK.
  Step 2: Check the DCOM default properties
  1. Click the default properties tab.
  2. Make sure that the following configuration:
     • The Enable Distributed COM on this computer check box is selected.
     • In the default authentication level box, the connection is selected.
     • In the default impersonation level box, the identification is selected.
  3. Make the necessary changes and then click OK.
  4. Restart the computer.

  Step 3: Verify that your user account is not a member of the guests group note this step applies only to computers that are running Windows Server 2003, Windows XP Professional, or Windows 2000 and that are not joined to a domain.

  1. Click Start, click settings, and then click Control Panel.
  2. Double-click Administrative Tools.
  3. Expand computer management, and then expand local users and groups.
  4. Click users.
  5. In the right pane, double-click the account that you used to log on the computer.
  6. Click on the Member tab of.
  7. Click guests, click on remove and then click OK.

  Step 4: Check the security descriptor in customers service updates automatic-based on Windows Server 2003 and Windows XP-based

  1. Click Start, run, type cmd, and then click OK.
  2. At the command prompt, type the following command and press ENTER to reset the security descriptor:
     SC tisb wuauserv D: (A; CCLCSWRPWPDTLOCRRC; SELLERS) (A; CCDCLCSWRPWPDTLOCRSDRCWDWO; (BA) (A; CCLCSWLOCRRC; AU) (A; CCLCSWRPWPDTLOCRRC; CENTRAL UNIT)

     Note in a domain environment, this security setting may be configured by a Group Policy object. If the problem is resolved temporarily after you type this command, a Group Policy object is probably configured. The domain administrator must modify group policy to include the appropriate security settings.

  Windows 2000-based clients

  1. Download the Subinacl utility. To do this, visit the following Microsoft Web site:
     http://www.Microsoft.com/downloads/details.aspx?FamilyID=e8ba3e56-d8fe-4A91-93Cf-ed6985e3927b & amp; amp; displaylang = in (http://www.microsoft.com/downloads/details.aspx?FamilyID=e8ba3e56-d8fe-4a91-93cf-ed6985e3927b & amp; amp; DisplayLang = en)
  2. Double-click on the downloaded file and follow the instructions in the Windows Resource Kit Tools Setup Wizard. By default, the Subinacl utility is installed in the following directory:
     C:\Program Files\Windows Resource Kits\Tools
  3. Click Start, run, type cmd, and then click OK.
  4. At the command prompt, type cd C:\Program Files\Windows Resource Kits\Tools to move to the directory where the Subinacl utility has been installed.
  5. Type the following command and press ENTER:
     Subinacl/service wuauserv /sddl = D:(A;;) CCLCSWRPWPDTLOCRRC; SELLERS) (A; CCDCLCSWRPWPDTLOCRSDRCWDWO; (BA) (A; CCLCSWLOCRRC; AU) (A; CCLCSWRPWPDTLOCRRC; CENTRAL UNIT)
  1. Note in a domain environment, this security setting may be configured by a Group Policy object. If the problem is resolved temporarily after you type this command, a Group Policy object is probably configured. The domain administrator must modify group policy to include the appropriate security settings.
  Step 5: Check the local security policy

  Notes

  • This step applies only to the Windows Server 2003-based, Windows 2000-based, or Windows XP Professional computers.
  • If your user account is in a domain, this security setting may be configured by a Group Policy object that is located on the network. Contact the network administrator, or see the following article for more information Microsoft Knowledge Base:
    810739 (http://support.microsoft.com/kb/810739/) white paper: Troubleshooting Group Policy in Windows 2000
  1. Click Start and run, type gpedit.msc, and then click OK.
  2. Expand Computer Configuration, expand Windows settings, expand Security settings, and then expand local policies.
  3. Click user rights assignment.
  4. In the right pane, double-click on impersonate a client after authentication.
  5. Verify that the Service accounts and directors are included.
  6. If the Service account or the Administrators account is missing, follow these steps to add the account:
     1. Click on add a user or group, click Advanced, and then click locations.
     2. In the location box, click Local_Computer_Name, and then click OK.
     3. Click Find now.
     4. Press CTRL and click the required account names, and then click OK three times.
  7. Restart the computer.

  Step 6: Enable the persistence of user data in Microsoft Internet Explorer

  1. Open Internet Explorer.
  2. On the Tools menu, click Internet Options.
  3. Click the Security tab, and then click Internet.
  4. Click on custom level.
  5. In the settings dialog box, scroll down to the Miscellaneous section.
  6. Under the Userdata persistence, click Activate.
  7. Click OK two times.

  Kind regards
  Sohail Patel

  Regds, 'a journey of a thousand miles begins with a first step."

• Error Code BC2 when Windows Update links intall Windows Live ID

  I get an error code BC2 whenever Windows Update tries to install Windows Live ID

  Hello

  ·         Are you able to install any other Windows update?

  ·         You will remember to do recent changes on the computer before this problem?

  I suggest you follow the steps mentioned below:

  Method 1:

  0x00000BC2 error means Error_Success_Reboot_Required. This means that you must restart the computer. If you have already connected to a live application, you can restart the computer and check if the problem occurs.

  Method 2:

  If the previous step fails, follow the steps in the link:

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-installing-updates

  For your reference if you have any particular Windows installation updated question. You can follow the steps in the link:

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

• Error Code C800044E for Windows updates.

  I get this error code c800044e for Windows updates. I tried the support center to the bottom of the load and fix, but it does not resolve this error. Help, please.

  Hello

  1. all the troubleshooting steps have followed so far?

  2. the updates could not be installed?

  3. what fixit did you run?

  4 have have there been recent changes made on the computer before the show?

  I suggest you to follow the steps mentioned below and check if it helps.

  Method 1: Put the computer in a clean boot state and try to install the updates.

  http://support.Microsoft.com/kb/929135

  Note: After installing the updates, follow step 7 in the link provided to return the computer to a Normal startupmode.

  Try to download the update and install.

  Download Center.

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

  Method 2: If the problem persists with Windows updates, the problems with the installation of the updates.

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-installing-updates

  Method 3: How to reset the Windows Update components?

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

  Then try to reinstall updates.

  I hope the information is useful!

• error code 80070673 for windows update for vista

  error code 80070673 for windows update for vista

  Hello Jwisetoyo,

  Thank you for your message.  Please click HERE for a possible solution to your problem.

  See you soon

  Jason H. Engineer Support of Microsoft answers visit our Microsoft answers feedback Forum and let us know what you think.

• ERROR CODE 80070490 INSTALL WINDOWS UPDATE

  Separated from this thread.

  I GET THE ERROR 80070490 CODE WHEN THE WINDOWS UPDATE IS RUN.
  CAN A HELP ON THIS?
  I READ THE ANSWERS TO MOST OF THE SIMILAR COMMENTS, WITHOUT SUCCESS.
  Thank you
  AMEER

  Hello

  What operating system is installed on your computer?

  I suggest following the steps mentioned in the link and check:

  Windows Update, error 0 x 80070490

  https://support.Microsoft.com/en-us/KB/958044

  It will be useful.

• Error code 80070490 in Windows Update (5 important updates failed)

  I am very close to give up because I tried to solve this problem for days now :( I get an error every time in Windows Update (error Code 80070490) and I tried so many times to install these updates, but the exact same error happens every time. I tried to delete all the files in the folder C:\Windows\SoftwareDistribution and start again, but it happens again and again.

  5 updates failed are as follows:

  Update for Windows Vista KB2756822

  Update security for Windows Vista KB2705219

  Update security for Windows Vista KB2731847

  Update for Windows Vista KB2661254

  Update for Windows Vista KB2749655

  My Windows/OS is Vista, and it's a real version enabled.

  Please help will highly appreciated!

  Joe

  Your problem KB948465, which is the update to Vista SP2.

  2016-03-19 20:21:22, info CSI 000001e8 [SR]

  Cannot repair the military record [l:24 {12}] "settings.ini" Microsoft-Windows-Sidebar, Version = 6.0.6002.18005, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, type neutral, TypeName neutral, neutral to the public key in the store, hash mismatch "

  2016-03-19 20:21:22, 000001ea CSI Info [SR] cannot repair the military record [l:24 {12}] "settings.ini" Microsoft-Windows-Sidebar, Version = 6.0.6002.18005, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, type neutral, TypeName neutral, neutral to the public key in the store, hash mismatch "

  2016-03-19 20:21:22, 000001eb CSI Info [SR] this element is referenced by [l:158 {79}] "' Package_16_for_KB948465 ~ 31bf3856ad364e35 ~ x 86 ~ ~ 6.0.1.18005.948465 - 49_neutral_GDR" "

  Your operating system is corrupted. To eliminate the problems on your computer, you need to restore factory settings and rebuild your computer system.

  A recovery of the system partition contains a copy of the operating system as it was when the computer was purchased new. Using the copy of Vista, you can restore the computer to factory settings. Of course you must back up your data files to an external before restoring support as the process reformats the disk thus clearing all existing files before writing new files.

  Please read Chapter 13 (page 33) Manual:
  5738 http://global-download.Acer.com/GDFiles/document/generic%20UG/generic%20UG_Acer_1.0_A_A.zip?acerid=633967123940952836&STEP1=notebook&Step2=aspire&step3=aspire & OS = ALL & LC = en & BC = ACER & SC = EMEA_27

  The manual suggests that you have an option to restore the operating system and retain user data that I've not seen in a manual before. It is worth trying because it reduces the work involved but I would again as a precaution, back up your data files on external safety precaution if things go wrong.

• What can be done to solve the error code 000641; all windows updates fail

  I get the error code 641 trying to update the 17 items that need to be addressed. I tried several times and the same error message. Updates are marked as critical. Demand appears in my bar for letting me know that I've updated to install tasks.

  Hello

  You did changes to the computer before the show?

  Method 1: Run the fix - it of the article mentioned below:
  The problem with Microsoft Windows Update is not working
  http://support.Microsoft.com/mats/windows_update/

  Method 2:

  How to resolve problems connecting to Windows Update or Microsoft Update
  http://support.Microsoft.com/kb/818018/

  Method 3: Put the computer in a clean boot state, and then try to install the updates and see if that helps.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
  http://support.Microsoft.com/kb/929135

  Note: When you're done to diagnose, follow step 7 in the article to start on normal startup.

   

  Method 4: Temporarily disable UAC and see if that helps.

  Reference:

  Enable or disable the User Account Control

  http://Windows.Microsoft.com/en-us/Windows-Vista/turn-user-account-control-on-or-off

  Important:

  User Account Control (UAC) can help you to prevent your computer from unauthorized changes. It works by asking permission when a task requires administrative rights, such as installing software or changing settings affecting other users. We do not recommend disable user account control. If you turn it off, you must reactivate as soon as possible.

• ERROR CODE 643 whejn windows update

  get them help error code 643 trying to update windows vista,

  Try the fix it http://support.microsoft.com/kb/971058

• Error: "Windows Installer is not installed properly' & error code Ox641 for Windows Update.

  Original title: my "Windows Installer is not installed properly.

  I can't update my XP computer because my "Windows Installer is not installed properly. All facilities Microsoft Update failed (code Ox641). I wouldn't change anything. Help!

  Hi Mark,

  Did you do any hardware changes or software on your computer before this problem?

  You can follow this link & check if the problem persists:

  How to troubleshoot common Windows Update, Microsoft Update and Windows Server Update Services installation

  Reference: You can not install updates from Windows Update, Microsoft Update, or by using the auto update after a repair install of Windows XP after you install Windows XP SP3 immediately after a new installation of Windows XP SP2 or

  Because of Windows Installer, you can follow this link & check if the problem persists:

  Error message "Could access the Windows Installer Service" when you install the application

  Hope the helps of information.

• error code 20378901 installation driver update in windows update

  I get an installation failure for windows vista update for nVidia - network - NVIDIA nForce Networkin Controller - the error code is 20378901.

  relocation link is not valid.  Help!

  Hello

  How do you try to update the drivers?

  Are you using the correct link for the download of Networkin Nvidia nForce controller?

  I suggest that you select the correct network controller model number, download and install the drivers from the following link:
  http://www.nvidia.com/download/index.aspx?lang=en-us

• Error code 80070490 searching Windows updates

  original title: Code error 80070490

  Hi all

  I have this Windows Update icon in my tray on the right saying I need to update my computer, which is good, but every time I have try I get

  "Windows could not search for new updates"

  "Error Found."

  "Code 80070490 - updated window has met an unknown error"

  So I do not use Windows Live One Care, I use AVG Virus Protection, and it is up to date!

  Help, please!

  Hi ONTLLs,

  The error you receive occurs if there is corruption in the manifest of component maintenance base.  The only way to fix this is to do a "repair" of Windows Vista installation.

  http://support.Microsoft.com/kb/958044/en-us
  The 'repair' installation (upgrade on-site) will not affect your installed programs or data.  Just make sure that you are already connected to your computer when you start the installation.  Do not boot from the DVD.

  If the installation does not start automatically when you insert the DVD, run setup.exe from your DVD player.

  • When the Setup program starts and the install now screen, click install now.
  • Note When you receive the important Get updates for installation message, click go online.
  • Click upgrade when the which type of installation you want? appears

  Please let us know if this solves the problem for you.

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

• Error code: 800705B 3 Windows Update encountered an unknown error.

  Hello I have problems with windows update
  I did a Clean Fresh install for Windows Vista Ultimate 64 bit
  and when I tried to run windows update my internet connection got discconected so the update was inturrpted, but when I tried again to run the update I got this message during the installation of updates (error Code: 800705 B 3 Windows Update encountered an unknown error)
  For (Creative - other hardware - Sb Audigy) and I tried to do some steps to solve this problem but nothing
  here what I did

  1 rebooted my computer, checked for new updates, and when I tried to install the update always same error and when I try to click on try again I get the same error message and more

  2. I tried to hide the update and restore it again but still nothing

  3 - I tried the solve the problems of windows help and support, but nothing useful

  Please anyone can solve this problem for me?

  Best regards

  Hello Umesh P

  Thanks for your reply fast I really appreciate it

  I get error when I try to install a driver for Creative sound card update other updates is fine
  but I have corrected the problem before I read your response
  I went to the website creative and downloaded the update drivers manually for the sound card and when I did that the windows update error disappeared 
  After I check (according to the Update Log history) and the update is successful

  Thank you again Umesh P

  Best regards

• Error code 80073712 of Windows updates.

  I'm trying to fix an error code 80073712 (this does not allow me to install windows updates) Windows

  I'm trying to fix an error code 80073712 (this does not allow me to install windows updates) Windows

  Hey jhlaws38

  the Microsoft link here is the information to fix your error code 80073712

  http://support.Microsoft.com/kb/957310

  This problem can occur if the manifest of components (CBS)-based services is corrupted.

  To resolve this problem, use the following methods in the order in which they are presented.

  Back to top

  Method 1: Run (Checksur.exe) system update readiness tool

  1. Download and run the system update readiness tool. This tool runs an ad hoc analysis of inconsistencies that might prevent future maintenance operations.

     For more information about how to download and run the Checksur.exe tool, click on the number below to view the article in the Microsoft Knowledge Base:

     947821 (http://support.microsoft.com/kb/947821/) Description of the update readiness tool for Windows Vista system
  2. Try to install updates again.

  Note After running the tool, the Checksur.log file is stored in the following location:

  %SystemRoot%\Logs\CBS

  In a default installation of Windows Vista, %systemroot% represents the Windows directory.

  If this method does not resolve the problem, go to method 2.

  Back to top

  Method 2: Install Windows Vista Service Pack 1

  If you have not yet installed Windows Vista Service Pack 1 (SP1), visit the Microsoft Download Center, and then download and install Service Pack 1. To do this, follow these steps:

  1. Quit all programs, and then click on the following link:
     http://www.Microsoft.com/downloads/details.aspx?FamilyId=f559842a-9c9b-4579-b64a-09146a0ba746&displaylang=en (http://www.microsoft.com/downloads/details.aspx?FamilyID=f559842a-9c9b-4579-b64a-09146a0ba746&DisplayLang=en)

     Note Click the option to download on the download page, clickSave, and then save the download to your desktop. When the download process is complete, clickrun to install the SP1.

  2. Restart the computer.
  3. Try to download the updates again.

  If you can't always install updates, go to method 3.

  Back to top

  Method 3: Make a Windows Vista repair install

  When you perform a repair installation, it restores the current installation of Windows Vista to the version on the installation DVD. This requires you to reinstall all updates that do not appear in this version of Windows Vista.

  To perform a repair of Windows Vista installation, follow these steps:

  1. Restart the computer.
  2. Insert the Windows Vista DVD into the DVD drive of the computer.

     Note If Windows does not automatically detect the DVD, click on Start, type : \setup.exe in the Search box, and then click configuration in the list programs. Then, clickinstall now.

  3. Click connect to get the latest updates for installation (recommended).
  4. Insert the product key if you are prompted to do so.
  5. Click to accept the Microsoft software license agreement.
  6. On the screen which type of installation you want , click upgrade.
  7. Once the installation is complete, restart the computer, and then try again to install updates.

  Walter, the time zone traveller

• Error code 646 in windows update update of security for MSXML 4.0 Service Pack 2 (KB954430)

  Lack of this continuous update and when I tried to download it from Windows Center it says error opening installation log file. Verify that the specified log file location exists and is writable. Grateful for any advice, because this is my oldest update and seems to be the origin of the later updates to fail

  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:

  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