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Home > Success Center > Network Performance Monitor (NPM) > Windows .Net Framework 3.5 is disabled when using the Orion Web Installer on Windows Server 2012 R2, 2012 or Windows OS 8.1, 8

Windows .Net Framework 3.5 is disabled when using the Orion Web Installer on Windows Server 2012 R2, 2012 or Windows OS 8.1, 8

Created by Interspire Import, last modified by Lori Krell_ret on Jul 12, 2016

Views: 2,216 Votes: 0 Revisions: 10

Overview

Microsoft .Net Framework 3.5 is disabled when using the Orion Web Installer on Windows Server 2012 R2, Windows Server 2012, Windows 8.1, or Windows 8.

Environment

All NPM versions

Windows Server 2012 R2, 2012

Windows OS 8.1, 8

Resolution

  1. Install .Net Framework 3.5 on Windows Server 2012 R2. Refer to How to install .NET Framework 3.5 on Windows Server 2012 and Windows Server 2012 R2.
  2. Re-run the Orion Web Installer.

Note: If you are using Server Manager in Windows Server 2012 to add a role or feature to a remote server, the remote server computer account (DOMAIN\ComputerName$) requires access to the alternate source file path because the deployment operations run in the SYSTEM context on the target server.

 

Important: For more information and workarounds, see this Microsoft KB article: https://support.microsoft.com/en-us/kb/3002547.

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