Microsoftwindowsnetfx3ondemandpackagecab Download Server 2012 R2 New [portable] Guide

DISM tried to reach Windows Update and failed. Solution: Add the /limitaccess flag to prevent online checks, or configure your local group policy: Computer Configuration → Administrative Templates → System → Specify settings for optional component installation and component repair → Enable → Alternate source path.

Installing the on Windows Server 2012 R2 is a notoriously tricky task for system administrators. While newer frameworks are built directly into the operating system, older enterprise applications frequently require the legacy .NET 3.5 runtime to function. DISM tried to reach Windows Update and failed

This command is widely recognized and works effectively for enabling the .NET 3.5 feature on Windows Server 2012 R2. While newer frameworks are built directly into the

DISM works even if the GUI "Add Roles" wizard fails. : Verify that the drive letter in your

: Verify that the drive letter in your command matches your mounted ISO.