Why Windows Update give me 646 of the code and says it cannot install updates when I try to install?

Similar Questions

• Why windows media player is not reading my DVD, and how do I install windows media player decoder using my drive from windows XP Professional?

  Media player from Windows

  Why windows media player is not reading my DVD, and how do I install the windows media player decoder using my disk of windows XP Professional

  FWIW... Win XP cannot natively recognize Commercial
  DVD video... it requires a DVD decoder. And... He
  is not a DVD decoder on your Win XP Pro drive.

  If you could play before commercial video DVD...
  do a system restore to a time before this started
  may be your solution.

  Or you could buy a DVD decoder at the following link:

  (FWIW... it's always a good idea to create a system)
  Restore point before installing software or updates)

  Info about DVD decoders:
  Plug-ins for Windows Media Player
  http://Windows.Microsoft.com/en-us/Windows/downloads/Windows-Media-Player/plug-ins

  Or you can download and use one of the following freeware
  media players:

  VLC Media Player
  http://www.filehippo.com/download_vlc/
  (works on XP/Vista/7)

  Media Player Classic Home Cinema
  http://MajorGeeks.com/Media_Player_Classic_Home_Cinema_d6213.html
  (works on XP/Vista/7)

  Or... you can try to download and install one of the
  Following codec packs.

  (FWIW... it is always preferable, if you create a system restore
  point before installing any software or updates).

  * Proceed at your own risk *.

  (1) K-Lite Codec Pack (full)
  http://www.filehippo.com/download_klite_codec_pack/
  (Windows 2000 / XP / 2003 / Vista / Windows7 / XP64 / Vista64 / Windows7 64)

  (2) information on CCCP (combined Community Codec Pack)
  http://www.CCCP-project.NET/wiki/index.php?title=Main_Page
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  http://download.CNET.com/Windows-7-Codec-Pack/3000-13632_4-10965840.html
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  http://www.mediaplayercodecpack.com/
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  Good luck...

• 646 is the code that I can't install updates to block my aol mcAfee security

  I can not install updates I think my AOL Mcafee security's blocki updates

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

  Put the KB numbers in the search at the above link > download them manually.

  If this 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 error 80070490 Windows updates when you try to install Windows Vista service pack 2.

  error 8007090

  I keep getting the error 80070490 update of the window when you try to install windows vista service pack 2. help Windows and support suggested that I insert the windows dvd the disk drive but I don't have a disk with my computer. I chose automatic convenience store on the microsoft support site. but I still have the same problem

  Hello

  Are you sure this is the error Code?

  And not this one?

  It is the opinion of Microsoft about the error code 80070490.

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

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

  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 on 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 preparation tool system update for Windows Vista for Windows Server 2008, for Windows 7 and for Windows Server 2008 R2

  2. Try to install updates again.

  Method 2: perform a Windows repair installation

  If method 1 does not resolve this problem, you can perform a repair installation of Windows Vista, Windows Server 2008, Windows 7 or Windows Server 2008 R2. Run a repair installation will restore the current installation of Windows to the version of the installation DVD. It also requires the installation of all the updates that are not included on the installation DVD.

  If you do not have a DVD of Microsoft Vista, you will need to borrow a DVD of Vista Microsoft from a friend or work acquantance to do a repair upgrade Installation.

  "This has occurred as soon as I updated from Windows XP"

  You have the upgrade DVD?

  Here is a tutorial on how to do it:

  "How to perform a repair for Vista Installation"

  http://www.Vistax64.com/tutorials/88236-repair-install-Vista.html

  See you soon.

• Moved from Office Windows 7 from one room to the other and now it cannot find the wireless network

  Hello world

  I have a HP Pavilion running Windows 7.

  He was hooked through the ethernet in a single room.

  I moved it to another room where there was no inflexible access, so I relied on the use of our wireless network.

  Now, the computer will not even find the wireless network.  When I have the help, it says "no available connection."

  In the center of the network, selecting wireless has a red X to the left of the green signal bars.

  At first, I wondered if maybe the computer was in a "dead point" in our House, but I've put a laptop beside him and he found the thin wireless network.

  Any help?

  Update: I tried system restore and tried to stop/resume knowledge network locations, but to no avail.

  Here is the info on my card wireless directly from HP site:

  Original driver for the solutions of Dualband network Atheros 802.11 Wireless Module a/b/g/n.

  I found what I think, it's their website, (http://www.atheros.cz/atheros-wireless-drivers.php), but surprise... they only model # s, my info does not.  Ugh.

• Access to the Internet and get a "atl100.dll" error when you try to use Firefox

  I just reinstalled Vista Home Premium and everything was going well for two days, but I can not access the internet regardless of the browser that I use and when I open Firefox, I got an error of "atl100.dll", I am afraid that my files cd, especially the .dll files can be altered, where can I find a good (and costs nothing) copy of the file atl100.dll? Please help as soon as possible. Thank you!!

  Original title: Re-installed Vista Home Premium and cannot access the internet & get a "atl100.dll" error when trying to use Firefox and IE just is not access to the internet either

  Hello

  1 did you changes to the computer before the show?

  2. What is the full error message?

  3. who is the antivirus installed on the computer program?

  4 are you using wired or Wi - Fi to access the Internet?

  5. What is the version of Internet Explorer installed on the computer?

  The possible causes:

  • ATL100.dll file is missing, as it was accidentally deleted from your computer
  • ATL100.dll file is damaged by viruses and your computer cannot access the file.
  • ATL100.dll associated with registry files is corrupt and obsolete.

  Perform the steps:

  Method 1: Perform a SFC scan on your computer to fix the corrupt dll files.

  Reference:

  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

  Method 2: Run a scan antivirus on your computer.

  www.Microsoft.com/Security/Scanner

  Note: If infections are detected during the scan, there is a risk of data loss because infected files will be deleted.

  Method 2: Reset of internet explore and check. (If you use Internet Explorer)

  How to reset Internet Explorer settings

  http://support.Microsoft.com/kb/923737

  Warning: Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings.

  For more information, see the links:

  The problems of Internet connection

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-Internet-connection-problems

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  I hope this helps.

• Cannot install window updates 14 altogether 646 of the code

  Cannot install window updates 14 altogether 646 of the code

  luckyslap,

  read the problems known in this page, they explain what to do. There is a link to a fix the article.

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

  Let us know if this helped.

• Why Windows Update repeatedly offers the same update?

  Original title: duplicate updates

  Why Windows Update tells me to download "new" updates, when they were listed as installed successfully 2 days ago?

  Hello

  I suggest you to follow the steps in troubleshooting this article and check if it helps.

  Windows Update or Microsoft Update repeatedly offers the same update

  http://support.Microsoft.com/kb/910339

  See also: the problems with installing updates

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

• Windows Defender and the malicious software removal tool not doing anything to protect against malware, why Windows Update keep harassing upgrade us on a regular basis?

  original title: WHY Windows Update keep up to date USELESS of Windows Defender and installation USELESS malware remover?

  I'm a computer technician who makes a TON of virus remove money from Windows computers.  Two-thirds of my tasks of repair involving the elimination of viruses from Windows and trying to fix the Internet Explorer, the worst browser known to humanity.

  I have a question about Windows Defender and the malicious software removal tool.  These are two programs entirely worthless, evidenced by the fact that computers with them installed still get infected of all viruses, Trojan and rootkit out there.  Clearly, if these two programs of malware Microsoft has done anything to protect your computer, it would have been without having to release still a THIRD tool antivirus, "security essentials" for Microsoft.   I'm not complaining — the way Microsoft Windows absorbs malware like a sponge, put a lot of money in my bank account. Please keep doing what you're doing... however...

  My question is, given that Windows Defender and the malicious software removal tool doing nothing to protect against malware, why Windows Update keep harassing upgrade us on a regular basis?

  Windows defender is not an antivirus program, it is designed to protect against spyware.

  If you don't like them, so do not use them.

  http://support.Microsoft.com/kb/890830

• I just bought a key code to update from microsoft for windows xp. When I enter the code is says I have an invalid code? can someone help me?

  I JUST BOUGHT a key code to update from microsoft for windows xp. When I enter the code is says I have an invalid code? can someone help me?

  Hello

  1. what exactly are you referring?
  2. Enter the code to upgrade the main code of the Office application or operating system?

  Follow the steps in this article.

  You receive an error message after you enter the product key when you try to install Windows XP
  http://support.Microsoft.com/kb/310637

• Caught a virus. Want to just erase the HD and reinstall. Cannot get Windows original XP discs do. Help?

  Click son on some site that I can download a Trojan horse.  Disabled Malwarebytes and AVG update did not find. Saved that I need and now want to erase the hd and reinstall.  Cannot get computer to read what whatsoever. I myself once in safe mode, but now it tells me that it cannot find a hard disk.  I can refer to boot from the CD drive, but it gives me a blue screen error "cannot find a hard disk. Any help?

  Your computer most likely has SATA drive and the Windows XP installation disc does not include the SATA controller drivers so Setup can not 'see' the hard drive.  You have several options:

  1. to detect the drive, you must use the F6 method to provide the drivers of controller for the installation program, note that when you use the F6 method, the pilots MUST be provided on a diskette, the installation program will not accept the drivers from other media sources.

  Adding third-party or updated during the installation of Windows driver
  Mass storage drivers and the Setup process

  2. you can integrate the drivers into your installation CD:

  http://search.Yahoo.com/search;_ylt=A0oG7nPuhZFO4ikAUghXNyoA?p=slipstream+F6+SATA+drivers&FR2=SFP&FR=YFP-t-501&type_param=

  3. you can go into the BIOS and change the SATA controller in IDE mode and the Windows Installer will be able to detect the drive.  Most of the BIOS have this option is available, if you don't you will need to use option 1 or 2 above.

  John

• Windows Photo Gallery can't open the photo scanned, says not supported

  Windows Photo Gallery

  I scanned my curtain to the Windows Photo Gallery, so I can take a picture of the pattern on the curtain.  It seemed ok scan but when I try to open it I get this message: "Photo Gallery can't open this photo or video.  The file format is not supported or you do not have the latest updates to the photo gallery. "I see no updates and it is a jpeg so why don't it opens?

  Sandee

  You can open the scan with Windows Paint?

  You scan from within photo gallery?

  ... File / import from a camera or scanner...

  Have you tried to save the .jpg scan to a folder
  and then add the folder to the Gallery?

  ... File / include a folder in the gallery...

• 0 x 643, error code 0 x 80070643 - cannot install the new update

  Hello

  Make me

  0 x 643, error code 0 x 80070643

  whenever I try to run Windows Update. It says "check for updates", so I press it, but then he comes back with "to check the updates you must first install an update for Windows Update" - I press 'Install now' and she closes and opens again say it cannot install it or goes back to the message "check for updates".

  I tried both methods in the http://support.microsoft.com/kb/KB976982 article, but it is not fixed.

  What can I do now?

  Thanks in advance

  Rachel

  Hello

  Make me

  0 x 643, error code 0 x 80070643

  whenever I try to run Windows Update. It says "check for updates", so I press it, but then he comes back with "to check the updates you must first install an update for Windows Update" - I press 'Install now' and she closes and opens again say it cannot install it or goes back to the message "check for updates".

  I tried both methods in the http://support.microsoft.com/kb/KB976982 article, but it is not fixed.

  What can I do now?

  Thanks in advance

  Rachel

  Hey RachandGarry

  reqd the below information from microsoft about this error code 643

  http://support.Microsoft.com/kb/923100

  If this does not work, you will have to repost in the forum update windows for more tips

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

  Walter, the time zone traveller

• Windows live gives me a 0x80040a15 error code when I want to open a picture

  Windows live gives me a 0x80040a15 error code when I want to open a picture

  Windows live gives me a 0x80040a15 error code when I want to open a picture

  =================================
  Maybe the exclusive database is corrupted.

  Read the following article.

  (944221) freezes Windows Live Photo Gallery
  or does not start
  http://support.Microsoft.com/kb/944221/en-us
  (according to version, database can be
  Pictures.PD4, Pictures.pd5 or Pictures.pd6)

  Rename the Pictures.OLD file will force Live Photo
  Gallery to create a new database on the next launch file.

  Know that the gallery will be as it was the first time that you
  open and some metadata and labels may be lost.

• I had to reinstall windows on my Dell XPS recently. I used all the original disks and now I get an error when I try to activate it. I entered the product key and it says that it is incorrect.

  original title: Windows Visa re - install

  I had to reinstall windows on my Dell XPS recently. I used all the original disks and now I get an error when I try to activate it. I entered codes product etc. According to the disks but still no joy. How to solve this?

  Kind regards

  John Welsh

  I had to reinstall windows on my Dell XPS recently. I used all the original disks and now I get an error when I try to activate it. I entered codes product etc. According to the disks but still no joy. How to solve this?

  Kind regards

  John Welsh

  Activate by phone

  http://www.Vistax64.com/tutorials/84488-activate-Vista-phone.html
  Please note this step #9

  If the activation service informs you that she has failed and cannot help with activation, then STAY ON THE LINE and your call will be transferred to an operator of activation which will help you to activate your copy of Vista. The operator will give you all the numbers to ID of Confirmation if they accept that your copy of Vista is legitimate.
  NOTE: The operator just explain your situation and what you did to require activation. (EX: hardware upgrade, installed Vista on a new computer after uninstalling it from the old one, etc...)