Download .net Framework 3.5 Offline Installer For Windows 10 11 Updated [Mobile Tested]

Type optionalfeatures and press . This opens the Windows Features window.

Download the official, full redistributable package directly from the Microsoft .NET Framework 3.5 Service Pack 1 Download Page.

Method 1: Installing via Windows Features (Offline Required Components) Type optionalfeatures and press

Run sfc /scannow in Command Prompt (Admin) to repair system files, then attempt the installation again.

DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:F:\sources\sxs Method 1: Installing via Windows Features (Offline Required

Several issues arise when attempting to install .NET Framework 3.5 offline:

Once you have your source files (a mounted ISO or a USB drive), you can proceed with the installation. Below are three different methods to achieve this. This error usually indicates that the source files

This error usually indicates that the source files are either corrupt, incomplete, or incompatible with your system.

The checkbox for .NET Framework 3.5 in the Windows Features dialog might be grayed out, or clicking it does nothing.

Take note of the assigned to the mounted ISO (e.g., Drive D: , E: , or F: ).