Windows the 0x80070490 Error - How to fix it?

The 0x80070490 error will often show up when you try and upgrade Windows Vista, through either the "Windows Update" utility, or from the "Microsoft Updates" website. The error is caused by an error in the CBS (Component Based Servicing) component of your system - meaning that your system cannot perform the processes it requires to run. In order to fix this, you need to be able to follow the steps which will repair the various potential problems that are causing it to show.

This error will typically show in this format:

Windows Failed To Update - 0x80070490
The main cause of this error is actually quite easy to fix. The problem is that the CBS (Component Based Servicing) element inside Windows is actually damaged & unable to run properly. This component is used extensively when you want to upgrade your PC, as it's where Windows will place a lot of the new files & settings it downloads from the Microsoft update service. Unfortunately, errors inside this important component of your system transpire to cause problems for your system - and is the reason for the 0x80070490 error to show.

The way way to fix the 0x80070490 error is to first use the "System Readiness Tool" from Microsoft in order to prepare your Windows Vista computer to be updated. This tool basically changes various settings inside your system to make it better able to run the updates & programs you require. You can download this program free from the Microsoft website, and it should set up your PC correctly to handle the updates you require. After you've done that, it's then recommended that you clean out the registry of your system by using a "registry cleaner" program.

This is a type of software which has been designed to scan through your system and repair any of the errors that are inside the "registry" of your PC. The registry is where Windows keeps a huge number of vital settings for your computer, and is one of the most important parts of the entire system. Unfortunately, the registry is also responsible for causing Windows to restart & have errors, making it essential that you clean out this part of your PC to ensure it's going to help your system run as smoothly as possible.

You can fix 0x80070490 error by using the tutorial and tools on our website. You can Click Here to fix the 0x80070490 error.