Net Framework 4.0 Redistributable 64 Bit _hot_ Jun 2026

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP

Microsoft ended mainstream support for .NET 4.0 on January 12, 2016. Extended support ended on April 12, 2022. Do not install 4.0 on internet-facing servers. Use it only for internal legacy applications isolated from the internet. Always apply the latest available security updates via Windows Update (which for 4.0 means updates to the 4.x runtime family). net framework 4.0 redistributable 64 bit

The is a package that installs the runtime environment and associated libraries required to run applications developed with the .NET Framework 4.0. The 64-bit designation indicates that this package includes the native 64-bit Common Language Runtime (CLR), allowing applications to address more than 4 GB of RAM and take full advantage of x64 processors. Use it only for internal legacy applications isolated

The standalone installer allows you to install the runtime on machines without an internet connection. The 64-bit designation indicates that this package includes

Originally designed for Windows XP SP3, Windows Vista SP1, Windows 7, and corresponding Windows Server versions.

Microsoft has officially ended support for .NET Framework 4.0. It no longer receives security updates or technical support. Recommendation: