Double-click the ISO file to mount it as a virtual drive (e.g., Drive D: or E: ).
if prompted.
Press . The Deployment Image Servicing and Management (DISM) tool will install .NET Framework 3.5 completely offline. Method B: Installing from a Copied CAB File
The most reliable and official way to get this file is to use the Windows Installation Media (ISO).
Standard installations via the Control Panel often trigger error codes like 0x800F0906 , 0x800F0954 , or 0x800F081F . microsoftwindowsnetfx3ondemandpackagecab download free link
/enable-feature /featurename:NetFX3 : Specifies that you want to enable .NET Framework 3.5.
If you do not have your original Windows installation media, you can download it safely directly from Microsoft: Go to the official website.
Are you getting a (like 0x800F0906) when you try to enable this feature?
Below, we provide .
Altered CAB files can cause permanent damage to your Windows Component Store (WinSxS), leading to system instability.
/Enable-Feature /FeatureName:NetFx3 : Specifies that you want to turn on the .NET Framework 3.5.
When you try to run an older app or game, Windows usually tries to download these files via Windows Update. If your computer is offline, has restricted internet access, or experiences Windows Update errors (like error codes 0x800F0906 , 0x800F0954 , or 0x800F081F ), the automatic installation will fail.
If you do not have your original Windows installation USB or DVD, you can download a fresh copy directly from Microsoft at no cost: Go to the official website. Double-click the ISO file to mount it as a virtual drive (e
Right-click on and choose Run as administrator . 3. Run the Installation Command
/online : Tells the tool to apply the feature to your currently running operating system.
Open the mounted drive and navigate to the sources folder, then open the sxs folder. Inside, you will find microsoft-windows-netfx3-ondemand-package.cab . 2. Copy to Your Local Machine