Restart your computer if requested. Method 2: Enable via Windows Features (If Already Pre-installed) Windows 7 often includes .NET Framework 3.5 as an optional component.
Look for .NET Framework 3.5 Service Pack 1 (Full Package) .
Go to Microsoft’s official download page (search for “.NET Framework 3.5 offline installer” or use the direct link from Microsoft.com). .net framework 3.5 windows 7 32 bit download
Select the download labeled dotnetfx35.exe (this works for both 32-bit and 64-bit Windows).
Once downloaded, double-click the file to run the installer. Restart your computer if requested
Check the box next to it and click OK .
Find Microsoft .NET Framework 3.5.1 in the list. .net framework 3.5 windows 7 32 bit download
Click Start → Control Panel → Programs and Features .