Net Framework 20 Offline Installer 64bit [repack] -

Run this command, replacing D: with your drive letter: Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess . Run (enable) .NET Framework 2.0, 3.0, 3.5 in Windows 10

If you have a Windows 10 or Windows 11 installation media (USB drive or ISO file), you can extract and install .NET 2.0/3.5 entirely offline using the Deployment Image Servicing and Management (DISM) tool. net framework 20 offline installer 64bit

This method commands Windows to fetch the activation files securely from Windows Update. Press the to open the Run dialog box. Type optionalfeatures and press Enter . Run this command, replacing D: with your drive