kb2491683 - error code 800F0900 fails to install

original title: kb2491683 - error code 800F0900

Windows always tells me to install the update of security KB2491683 and it keeps fails with the error code 800F0900.  Is there a way to fix this nonsense?  Thank you.

Hi mrbill42,

Follow the steps below to install the update

Step 1: Disable the security software; Follow the steps mentioned in the link below
Disable the antivirus software

If you use a non-Microsoft security software, you can check the documentation provided with the program to achieve this.

Step 2: If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected. Auditor of file system (CFS) scan to fix all of the corrupted system files. To do this, follow the steps mentioned in the link below:

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

Step 3: Download and run the system update tool. This tool runs an ad hoc analysis of inconsistencies that might prevent future maintenance operations.
The system update tool

Step 4: Now, download and install the update manually from the link below

http://www.Microsoft.com/downloads/en/details.aspx?FamilyId=11A8F240-51B3-4E31-a24a-A235179F3396&displaylang=en

Tags: Windows

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