Unable to update windows vista because of error code: 80070490 in windows vista

I’m trying to update my windows vista operating system with the available updates in windows update window, but while installing updates , i’m getting error code:80070490 on screen. Show me some steps to overcome this error code. Thanks

Related Windows Problems:

• Fixing the Error code '80070490' for windows vista
• Error Code 80070490 while installing updates in Windows Vista in Dell notebook
• Unable to update my Windows Vista 32 bit due to error “Windows Update Error [Code 800B0001]”
• Error code “0x80070643” while updating .NET framework in Windows Vista
• Error Code: 80070490 while installing software updates on Windows 8.
• Window vista update failed to install KB967723 while installing updates
• Installation of Windows update not working with an Error code '80070020' on Windows Vista
• Receiving an Error code '8024402f' after trying to update Windows vista Home premium
• Error code:80080008 while instaling windows vista latest SP1 update
• Getting an Error code '403' while accessing Windows Update website on Windows Vista

1)Normally this error code occurs when there is a corruption in the component based serving manifest.
1.1)Go to start menu
2)Type in like this ‘cmd → Run as administrator
3)After opening the command prompt, type in the following code
3.1)sfc /scannow
4)Press enter on keyboard
5)The sfc /scannow command scans all protected system files and replaces incorrect version with correct Microsoft versions
After completing above steps, you will be able to download the available updates for your system

Hi, Dear friend

To get the solution for this problem follow these instructions carefully

First of all try to download the System update Readyness tool from the microsoft website ....and install it ... run the tool ... and check if it helps

And for the download visit this website http://support.microsoft.com/kb/947821 depending on your OS architecture ( 32 bit or 64 bit ) download the tool

And if you are unable to solve the issue cases ........execute the below steps

INSERT the Windows Vista DVD in to the ROM and click the Setup.EXE file from the DVD

Then click the INSTALL NOW button from the Window
Windows-7-Install-Now.jpg..... after that click Go online to obtain the latest updates for installation ( recommended ) option

after that Enter the product key if prompted

And in the installation type window click on UPGRADE option ...and follow the screen instructions to complete the process
windows-7-which-type-of-installation-do-you-want-custom-advanced.jpg
After that it will be solved

THANK YOU!!!!!!!!!!!!!!!!!!!!!