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 &nbsp;The 404 error pages were accidentally deleted, creating the pages and dropping in the C:\WINDOWS\Help\iisHelp\co<wbr />mmon folder does not take care of the problem.
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  The 404 error pages were accidentally deleted, creating the pages and dropping in the C:\WINDOWS\Help\iisHelp\common folder does not take care of the problem.

Restore 404 Error pages accidentally deleted

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).