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How to troubleshoot Internet Explorer 9 installation problems
Content provided by Microsoft
Applies to: Windows Internet Explorer 9
When you are installing Windows Internet Explorer 9, you may receive an error message such as “0x800F081E.” In this situation, the installation process doesn’t finish. To troubleshoot this problem, go to the following section.
Click <Number> important updates are available in the Windows Update window to check whether Internet Explorer 9 is included in the list of available updates. If Internet Explorer 9 is in the list, clear the check box to exclude it before you install the other updates.