Are you running into a specific while trying to run the installer?
: If you only need to run basic desktop applications, you might use the smaller Microsoft .NET Framework 4 Client Profile Standalone Installer . Troubleshooting net framework 40 3019 windows 7 32 bit offline
This happens if the Windows Update service is disabled. Set the "Windows Update" service to "Manual" or "Automatic" in services.msc before running the installer. Is .NET 4.0 Still Secure? Are you running into a specific while trying