Net Framework 40 3019 Windows 7 32 Bit Offline -

Microsoft’s current official recommendation for old OS is to use (supports Win7 SP1). But if you explicitly need 4.0.30319 (not 4.8):

dotNetFx40_Full_x86_x64.exe

Right-click the installer and select "Run as Administrator." This prevents permission errors during the registry update phase. net framework 40 3019 windows 7 32 bit offline