Installation of update error

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• Installation of updates error 646

  Hi, I keep getting error code 646 when my computar install available updates. I use Windows Vista Home Premium 64-bit. The updates are KB967044 - security for Microsoft Works 9 and KB96912 - Windows Live sign in assistant.
  Thank you
  Vanias Reed

  Hi Vanias Reed,

  You give it a try, start with the installation of the stand-alone package updates and check if it works. You can download it from the links below:

  An update is available for Windows Live ID Sign-in Assistant on February 25, 2009
  http://support.Microsoft.com/kb/967912

  Update of security for Microsoft Works 9 (KB967044)
  http://www.Microsoft.com/downloads/details.aspx?FamilyId=f6fa110e-45C6-450F-ae47-c89a06e3f762&displaylang=en

  If you are not able to install it by downloading a standalone package, follow these steps:

  Step 1: Rename the Catroot2 folder
  
  To rename the Catroot2 folder, follow these steps:

  1. Click Start, type cmd in the search box and right-click on cmd.exe, and then click Run as administrator.
  2. at the command prompt, type the following commands and press ENTER after each line:

  net stop cryptsvc
  Ren %systemroot%\System32\Catroot2 oldcatroot2
  net start cryptsvc
  output

  3 remove all tmp*.cat to the following folder:

  % systemroot%\system32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}

  If any of the files that begin with tmp exist in this folder, do not remove any other files. Files .cat in this folder are necessary for installing hotfixes and service packs.

  Important: Do not rename the folder C:\windows\system32\catroot. The Catroot2 folder is automatically recreated by Windows, but the C:\windows\system32\catroot folder is not recreated if is renamed the folder C:\windows\system32\catroot.

  Step 2: Reregister DLL files that are associated with Cryptographic Services

  To register .dll files that are associated with Cryptographic Services, follow these steps:

  1. Click Start, type cmd in the search box and right-click on cmd.exe, and then click Run as administrator.

  2. at the command prompt, type the following commands and press ENTER after each command:

  regsvr32 /u softpub.dll
  regsvr32 /u wintrust.dll
  regsvr32 /u initpki.dll
  regsvr32 /u dssenh.dll
  regsvr32 /u rsaenh.dll
  regsvr32 /u gpkcsp.dll
  regsvr32 /u sccbase.dll
  regsvr32 /u slbcsp.dll
  regsvr32 /u mssip32.dll
  regsvr32 /u cryptdlg.dll

  regsvr32 softpub.dll
  regsvr32 wintrust.dll
  regsvr32 initpki.dll
  regsvr32 dssenh.dll
  regsvr32 rsaenh.dll
  regsvr32 gpkcsp.dll
  regsvr32 sccbase.dll
  regsvr32 slbcsp.dll
  regsvr32 mssip32.dll
  regsvr32 cryptdlg.dll
  output

  Note: Click OK if prompted.

  Restart the computer.

  Step 3: Empty the software distribution folder
  
  1. Click Start, type services.msc in the search box, click services.msc, and then click Run as administrator.
  2. in the Services (Local) pane, click Automatic updates and then click on stop.
  3. reduce the Services (local) window.
  4. Select all the contents of the Windows distribution folder, and then delete them.

  NOTE: By default, the Windows distribution folder is located in the drive: \Windows\SoftwareDistribution folder. At this location, the drive is a placeholder for the drive where Windows is installed.
  5. make sure that the Windows distribution folder is empty, and then enlarge the Services (local) window.
  6. in the Services (Local) pane, click Automatic updates, and then click Start.
  7 restart the computer, and then run Windows Update again.

  Article number: http://support.microsoft.com/default.aspx/kb/822798

  Step 4: Download and install Windows Update agent 
  
  For more information about how to download and install the latest Windows Update agent, click on the number below to view the article in the Microsoft Knowledge Base:

  http://support.Microsoft.com/kb/949104/

  Step 5: Disable the security software
  
  Step 6: Scan Run SFC
  Please follow the steps below to the auditor of the filesystem as the first steps:

  1. Click Start and type cmd in the box start the search.
  2. in the area of results, right-click cmd.exe, and then click Run as administrator. You will be asked to type the password for an administrator account. If you are the administrator or type the administrator password, click on continue. Then click on continue.
  3. at the command prompt, type Sfc/scannow, and then press ENTER.

  NOTE: The analysis may take some time, so be patient. Windows allows to fix corrupt or missing files it finds. If the information of the installation CD is required to fix the problem, you may be asked to insert your Windows Vista CD.

  
  I hope that helps!

  Thank you and best regards,
  Abdelouahab Microsoft Answers Support Engineer

• Installation of update error 646 (KB2680137)

  original title: update installation error 646

  I try to install the update of security for Microsoft Works 9 (KB2680317), but it keeps fails with the error unknown error646.  Any ideas how I should continue?

  See this response archived from a previous thread:

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/1d2ebb56-A9D3-4584-9444-43be3eff5217 >

  UTC/GMT is 14:35 Monday, April 16, 2012

• Installation of updates - error number error: 0 x 80070424

  Original title : If I use an antivirus program already I need to "update" Windows?

  I have used AVG for a bit now. Since I was on that I need to "update" my Windows on the site again? I tried it today and got an error msg of [error number: 0 x 80070424] I think it is because AVG blocking the update... Is this fair?

  Sorry to intrude, but I have dealt with this error several times lately.

  The error is most often the result of malicious programs. It is normally easy to solve the issue of the update. First, however, you should check your computer for malware.

  Click HERE. Download Malwarebytes. Update Malwarebytes and perform a scan.  Choose whether to remove anything found. Once completed click HERE and download Superantispyware Portable. Perform a quick scan again remove anything found

  After running the above recommended scans click Start > run > paste the following command, and then press ENTER. Note: It is important that you do not enter the command before checking for malware.

  % SYSTEMROOT%\SYSTEM32\REGSVR32. EXE, % SYSTEMROOT%\SYSTEM32\WUAUENG. DLL

• 800 b 0100 Windows Update error even after system update readiness tool

  The last time I tried to install updates, an update installs with update error 800b0100.  I have downloaded and run the system tool in the proposed aid system but I still get the same error.  I use 32 bit Windows Vista Home Premium Service Pack 2 on a dual-boot Apple iMac.  What should I do now?

  Hi Michael,

  1 update you are trying to install?

  2. have you tried to install the update manually?

  Method 1:

  You can run scanning of the file system [SFC] checker on the computer which will replace missing or corrupt files & try to install the stand-alone update package.

  For more information, you can consult the following link.

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

  Method 2:

  After you run the analysis, you can try to download and install the standalone update package.

  a. to download updates from the Microsoft Download Center

  b. Enter the item number in the field search and download the same.

  c. double-click on the downloaded file.

  d. click on run and follow the wizard to install it.

  Hope this information is useful.

• does not not windows genuine update error code 8e5e03fa, essentials security error code 0 x 80070643 installation.

  Buy laptop new 14 months ago, recently a window pops up saying not using windows.cannot real installation security error code 0x80070643.cannot essentials install windows updates error code 8e5e03fa.my OS is windows 7 Home premium 32-bit.

  [[@Noel: an error 0 x 80070643 when you try to install MSE is usually associated with the failing (1) in order to remove any previously installed apps/AV security suites (i.e., Norton & McAfee 'leftovers') and (2) a pre-existing infection.]] See Installation error 0 x 80070643. See also Genuine Windows Validation error with MS Security Essentials. ]]

• 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."

• Agent update Windows Installer return "windows update error unrecoverable Setup agent has met.

  Hello

  I have Windows 7 Ultimate 64-bit.

  I downloaded the installer from the Windows Update Agent to obtain the latest Windows Update Agent.  (I now c:\windows\system32\wuapi.dll version 7.3).  I got the installer of http://support.microsoft.com/kb/949104. (http://download.windowsupdate.com/windowsupdate/redist/standalone/7.4.7600.226/WindowsUpdateAgent30-x64.exe)

  When I run the installer obtained above, I get the following error:

  "windows update error unrecoverable Setup agent has met.

  This installer is not compatible with Windows 7?

  Thank you.

  Try to do a Reset with the Fix It (aggressive mode) here: http://support.microsoft.com/kb/971058

  Run you Win7 64-bit, or is this a brand new computer?

  What application or antivirus security suite is installed and your current subscription?  What anti-spyware (other than Defender) applications?  What third-party firewall (if applicable)?

  A (another) Norton or McAfee application has already been installed on this machine (for example, a free trial version which is preinstalled when you bought it)?

  ~ 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

• Vista - installation of security update error code 646

  installation of updates

  installation of updates

  Hey Louie123456789

   
  Microsoft has provided an automatic fix - it and or edit registry to fix your error on the link below
  http://support.Microsoft.com/kb/2258121

  Walter, the time zone traveller

• Update error Code 646 when stopping and the installation of the Vista updates

  I had problems with these updates... When I hit the closing down and install updates my computer installs the update but will have problems starting windows when I try to start my laptop. If I try to do it through the control panel error code 646 comes up... im on Windows Vista Home Premium, updates are as follows:

  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 for Microsoft Office Word 2007 (KB982135) security,

  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),

  Update for Microsoft Office OneNote 2007 (KB980729),

  Update for Microsoft Office System 2007 (KB981715)

  Hello

  Here are my recommended steps to resolve this problem:

  1 disable UAC. Down comes the restrictions - turn it off completely.
  2 restart your computer for the change to take effect.
  3 re - download the update of security for Microsoft Office System 2007 (KB982331) from the link below:

  http://www.Microsoft.com/downloads/details.aspx?FamilyId=7f89a734-cda4-4abb-9a10-f6dfe560e8d0&displaylang=en
  4. install. It should work fine.
  5. If it still does not work, try to open all or part of your MS Office applications.
  6. follow step 3.

• How can I work around 643 error during the installation of update for Microsoft XML Core Services 4.0 Service Pack 2 (KB973688)?

  If I use automatically via Windows Update or installation manual, installation of update for Microsoft XML Core Services 4.0 Service Pack 2 (KB973688) always fails with error code 643. Windows Update Troubleshooter can't find anything wrong.

  Error code 643 take a look at this thread as it relates to this issue.

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

• installation of updates fail most of the time with the error code 646

  What is the error 646 in the installation of updates?

  Hi Sal Dahbi,

  I will need more information to help you better.

  · Did recent changes to the computer?

  · Is this the first time you arrive on this issue?

  · Did you use any third party registry patches or updates recently?

  One of the following methods may solve your problem.

  Method 1: Components reset Windows Update will fix this corrupted update components.

  You can do so by visiting the http://support.microsoft.com/kb/971058 site and click repair button available in this Web site.

  If the fix button did not work, then follow the troubleshooting steps provided in this website to reset the Windows Update components.

  Method 2: Download and install Windows Update agent

  For more information about how to download and install the latest Windows Update agent, click the following link to view the article in the Microsoft Knowledge Base:

  http://support.Microsoft.com/kb/949104 

  Hope this information is useful.

  Let me know if it worked.

  Thank you, and in what concerns:

  Umesh P - Microsoft Support

  Visit our http://social.answers.microsoft.com/Forums/en-US/answersfeedback/threads/ Microsoft answers feedback Forum and let us know what you think.

• Installation of update for Internet explore 8 (KB2744842) fails with the error is 0x8007F01F.

  Original title: Why microsoft tells me critical update that has '0' K '0' time to load? It's stupid A security update cumulative for Internet Explorer 8 for Windows XP (KB2744842) Last published date: 21/09/2012

  Security issues have been identified that could allow a malicious user to compromise a system running Microsoft Internet Explorer and to gain control. You can protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer.

  The system configuration required CPU recommended: not specified. Recommended memory: unspecified. Recommended hard disk space: unspecified.

  How to uninstall This software update can be removed via Add/Remove programs in Control Panel.

  Get help and support http://support.Microsoft.com

  More information http://go.Microsoft.com/fwlink/?LinkId=255505

  Installation failure Error code: 0x8007F01F

  Try to install the update again, or seek help from one of the following resources. For self-help options: Frequently asked Questions Find Solutions Windows Update Newsgroup To support options: Microsoft online assisted support (toll-free for questions related to getting updates)

  Review and install updates Install updates Download size (total): 0 KB *. Estimated at your connection speed: 0 *. (* Downloaded; ready to install)

  Restore and check again Only selected updates will appear the next time you check the updates.

  High priority updates Microsoft Windows XP A security update cumulative for Internet Explorer 8 for Windows XP (KB2744842) Download size: 0 KB 0 minutes (downloaded; ready to install) Security issues have been identified that could allow a malicious user to compromise a system running Microsoft Internet Explorer and to gain control. You can protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer.  Details...

  Hi Robert1775,

  Thanks for posting your question in the Microsoft Community. We are happy to help you!

  From your problem description, I understand that you are unable to install the update to Internet Explorer 8 (KB2744842) and the error is 0x8007F01F.  Please correct me if I misunderstood the question.

  Before troubleshooting, I need to ask a few questions.

  1. Are you facing this problem with this update or with all the updates?
  2. What is the full error message?
  3. Did you recent hardware or modifications to the software on the computer before this problem?

  To solve the problem, try the methods and check after each method:

  Method 1: run the Microsoft Fixit to solve the problem with Microsoft Windows Update is not working.

  http://support.Microsoft.com/mats/windows_update/en-us

  Method 2:

  You cannot install some programs or updates: http://support.Microsoft.com/kb/822798

  Registry warning: 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 in the Microsoft Knowledge Base: 322756. How to back up and restore the registry in Windows: http://support.microsoft.com/kb/322756/

  Warning: Before you perform an upgrade in-place, you must be prepared for the worst scenarios that led to your existing data on your computer being deleted. These data include data personal, settings, information about the hardware and software drivers. In case of a worst case scenario, you may have to reinstall all the programs. Make sure that you back up personal data to disks or other external storage devices before performing an upgrade on the spot.

  Method 3: Try to download the update and install it manually:

  Update cumulative security for Internet Explorer for Windows XP (KB2744842):

  http://www.Microsoft.com/en-US/Download/details.aspx?ID=34735

  If the problem persists, post your reply with the results. We are happy to help you with the advanced troubleshooting steps.

  It will be useful.

• Problem area: windows update; Error: TRUST_E_NOSIGNATURE (0x800b0100) __Message: installation error prevented the service pack 2 windows systems (KB948465) _

  Problem area: windows update; Error: TRUST_E_NOSIGNATURE (0x800b0100)
  Message: Installation error prevented the service pack 2 windows systems (KB948465)

  http://support.Microsoft.com/kb/956702

  «Error message when you try to use Microsoft Update or Windows Update Web sites to install updates: «0x800B0100»»

  Method for Windows Vista or Windows Server 2008 to resolve this issue, run the tool (Checksur.exe) system update. To do this, follow these steps:

  1. Download and run the system update 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.

  http://support.Microsoft.com/kb/947821/

  "Description of the preparation tool system update for Windows Vista for Windows Server 2008 and for Windows 7"

  If the above solves the problem:

  It comes with Vista, upgrade install and activate Forum.

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

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

  When you repost here, kindly include this error Code, 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

• Windows Update, error 0 x 80073712 - recent updates installation problem

  I did not install the updates for the month and the history of previous updates has been cleared.   I followed the recommendations of restarted in safe mode, downloaded the tool update to the system and stand-alone installation of Windows running and ran several Microsoft Fix It solutions and nothing has solved the problem.  Does anyone have a solution to the issue of updates for Windows Vista 2007 - 32-bit?

  Windows Vista:
  http://Windows.Microsoft.com/en-us/Windows-Vista/Windows-Update-error-80073712

  Error message when you try to install updates on the Microsoft Update or Windows Update Web site: "0 x 80073712".
  http://support.Microsoft.com/kb/957310

  The "Windows features" dialog box is empty in Windows 7 or Windows Vista, or you receive the "0 x 80073712" error code when you try to use Windows Update
  http://support.Microsoft.com/kb/931712

  Description of the update of the system for Windows Vista tool
  http://support.Microsoft.com/kb/947821