Offline Installer Windows 10 64 Bit: Net Framework 3.5

If you do not possess the original Windows 10 installation media, some administrators use community-created standalone installers. These tools package the .cab files from Microsoft media into an executable ( .exe ) or a script that automates the DISM process outlined above.

Note: In some standalone packages, the executable may still attempt to ping Windows Update to verify language packs. If this fails on a strictly offline machine, prioritize Method 1 or Method 3. Method 3: Using a Portable Offline Installer Tool

This indicates that DISM could not find the source files. Double-check your drive letter in the command prompt path and ensure that the sources\sxs folder actually contains the required .cab files. Net Framework 3.5 Offline Installer Windows 10 64 Bit

For advanced users who prefer PowerShell over CMD.

Run the installer (dotNetFx35setup.exe) and follow the prompts to install .NET Framework 3.5. If you do not possess the original Windows

This occurs when the system tries to look at a local Windows Server Update Services (WSUS) server instead of the specified offline folder.

Dism /online /enable-feature /featurename:NetFX3 /All /Source:D:\sources\sxs /LimitAccess If this fails on a strictly offline machine,

dism /online /enable-feature /featurename:NetFx3 /all

Double-click it, set it to , and check the box for Contact Windows Update directly to download repair content instead of Windows Server Update Services (WSUS) . Verifying the Installation

If you have a physical USB installer, plug it into your computer and note its drive letter in File Explorer. 2. Verify the Source Files Path

/online : Targets the operating system currently running on your machine.