: For Windows 7 SP1 systems, the recommended approach is to first install all available Windows updates through Windows Update before attempting to install .NET Framework 4.6.2. This ensures that all prerequisite updates are in place.
Solution: Older systems like Windows 7 might lack updated root certificates, causing the installer to fail security verification. Update your system's root certificates via Windows Update or manually install the missing Microsoft root authority certificates. Conclusion Download Microsoft Net Framework 4.6 2 Offline Installer