get-version
Check the core version:
# V1 current version is 4.8
cd C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework
msbuild.exe -version
# V2 current version is 4.8
cd hklm:
ls SOFTWARE\Microsoft\NET Framework Setup\NDP\v4
install
Install EoL version 4.5
choco install netfx-4.5.1-devpack