Microsoftwindowsnetfx3ondemandpackagecab Download Server 2012 R2 New [repack] Online
If you prefer a visual interface, you can still use Server Manager, provided you configure the alternate path option. Open and click Add Roles and Features . Advance through the wizard to the Features step.
Prerequisite: have local admin rights.
Install-WindowsFeature Net-Framework-Core -Source D:\sources\sxs Use code with caution. Copied to clipboard Method 3: Using DISM (Command Line) If you prefer a visual interface, you can
Do not download .cab files from unverified third-party websites, as they present severe malware and supply-chain vulnerabilities. Use one of the two official, secure methods to acquire the package: If you prefer a visual interface