3 to 8 minutes depending on your HDD/SSD speed.
Microsoft .NET Framework 4.6.2 is a highly compatible, in-place update for the .NET Framework versions 4, 4.5, 4.5.1, 4.5.2, 4.6, and 4.6.1. The offline installer Download Microsoft Net Framework 4.6 2 Offline Installer
If you have .NET 4.7 or 4.8, you may not need to install 4.6.2, as newer versions are generally backward compatible. 3 to 8 minutes depending on your HDD/SSD speed
Always download installers from Microsoft’s official site or a trusted enterprise repository. Avoid unofficial or third‑party sites to prevent tampered installers. Download Microsoft Net Framework 4.6 2 Offline Installer