DOWNLOADOn February 12, Microsoft released cumulative update KB4483452 for Windows 10 October 2018 Update (version 1809), Windows 10 LTSC 2019, and Windows Server 2019 (1809), which fixes errors in the .NET Framework 3.5 and 4.7.2
Microsoft has released the cumulative .NET Framework update KB4483452 for Windows 10 version 1809 (October 2018 Update) and Windows 10 LTSC 2019 based on x86, x64 (amd64) processors, and also Windows Server 2019 (1809) for x64-based systems.
Recall that with the release of Windows 10 October 2018 Update (version 1809), updates to the .NET Framework are delivered in a cumulative update format similar to updates for Windows 10.
Installation via Windows Update
Cumulative update KB4483452 for PC is installed manually installed via Windows Update. To check for updates, go to Settings > Update and Security and click Check for Updates. To complete the installation, you need to restart the computer.
You can download the file below:x64 download update
x86 download update
Windows Server 2019 download update