How can I fix broken __Windows\Installer digital signature

I have Windows XP. I was running AVG version 10.0.1170 I scanned the computer and my scan results I have 13 Installer C:\Windows\
"";" C:\WINDOWS\Installer\fe2d.msi «;» The file is signed with a digital signature that is broken, published by: Microsoft Corporation MSN. « ; » »
"";" C:\WINDOWS\Installer\96d574.msi «;» The file is signed with a digital signature that is broken, published by: Microsoft Corporation. « ; » »
"";" C:\WINDOWS\Installer\96d56c.msi «;» The file is signed with a digital signature that is broken, published by: Microsoft Corporation

"";" C:\WINDOWS\Installer\83c5b.msi «;» The file is signed with a digital signature that is broken, published by: Microsoft Corporation. « ; » »

and so on... My Question is how I fix this step by step. ?

Thank you

Hi samspenny,

I see many users who ran the scan on their computers using the software AVG anti-virus is facing error messages similar.

Return return to previous versions of AVG has solved it concern. You can see an example of the same thing:http://social.answers.microsoft.com/Forums/en-US/xphardware/thread/8445d911-ebb0-4292-96ba-749de4fcb672

This error may have caused, if more than one security software is installed on the computer. If so, I suggest to uninstall the security software.

If you have confusion on the selection of security software, you can install Microsoft Security Essentials.

You can even download free at the link below:http://www.microsoft.com/securepc

It updates automatically and it allows users to use their computer without interruptions or long computer wait times.

With regard to:

Samhrutha G S - Microsoft technical support.

Visit our Microsoft answers feedback Forum and let us know what you think.

Tags: Windows

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