Offline Installer | Net 3.5

Type , right-click Command Prompt , and select Run as administrator . Copy and paste the following command into the window:

or check Control Panel → Programs → Turn Windows features on/off → should be checked. net 3.5 offline installer

Dism /online /enable-feature /featurename:NetFX3 /all /source:D:\sources\sxs /LimitAccess Type , right-click Command Prompt , and select

After running the installer, verify that the framework is active. Press Win + R , type , and press Enter . right-click Command Prompt

Dism /online /enable-feature /featurename:NetFX3 /All /Source:D:\sources\sxs /LimitAccess Use code with caution.

Microsoft does provide a single standalone .exe that works like a typical offline installer for .NET 3.5. Instead, the official method uses the Windows installation media or a network share.