|top| Download Net Framework 3.5 Windows 10 64 Bit Offline Installer -

Navigate to the official Microsoft .NET Framework 3.5 Service Pack 1 download page .

With steady fingers, Alex typed the "Spell of Activation": Dism /online /enable-feature /featurename:NetFX3 /All /Source:D:\sources\sxs /LimitAccess

Have a question not covered here? Leave a comment below or check Microsoft’s official .NET Framework deployment guide.

: Ensure the drive letter in your DISM command perfectly matches your mounted ISO. Navigate to the official Microsoft

Ensure your ISO file matches your installed Windows 10 version (e.g., Pro, Home, 22H2).

: Type the following command, replacing D: with your actual drive letter: Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess

DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs : Ensure the drive letter in your DISM

These codes indicate that DISM cannot find the source files required for installation.

If you are looking for other versions, such as the 4.8 framework, we recommend checking the Microsoft Developer Network for official downloads. *For a more customized guide, could you tell me: (e.g., 0x800F081F) are you seeing? Do you have an ISO or a USB bootable drive?* AI responses may include mistakes. Learn more

This is the standard "offline" method used by IT professionals. It utilizes the Windows Component Store ( WinSxS ) found within the Windows 10 installation media (ISO or USB). This method is preferred because it installs the exact version of .NET 3.5 designed for your specific version of Windows 10, ensuring maximum compatibility. If you are looking for other versions, such as the 4

The best solution is a . You'll need the original installation media for your version of Windows 10 (a USB drive or ISO file) and a few quick commands.

Click on the Start button, type cmd , right-click on "Command Prompt" in the search results, and select "Run as administrator." You'll need to confirm this action.

Right-click "Command Prompt" and select .

Although .NET Framework 3.5 was released in 2007, it remains a vital component for many legacy applications. Some software, especially older games and enterprise applications, rely on this version to run smoothly. Moreover, .NET Framework 3.5 includes several features and libraries that are still used today, such as Windows Presentation Foundation (WPF), Windows Communication Foundation (WCF), and Windows Workflow Foundation (WF).