Download Microsoft .NET Framework 3.5 from Official Microsoft Download Center

The Surface family of devices

Surface devices

Anything but ordinary

Person using Power BI Desktop

Power BI

Transform data into actionable insights with dashboards and reports

Microsoft .NET Framework 3.5

Important! Selecting a language below will dynamically change the complete page content to that language.

Select Language:
Microsoft .NET Framework 3.5 contains many new features building incrementally upon .NET Framework 2.0 and 3.0, and includes .NET Framework 2.0 service pack 1 and .NET Framework 3.0 service pack 1.