If you see files like clr.dll , mscorlib.dll , and csc.exe , the installation succeeded.
dotNetFx40_Full_x86_x64.exe Microsoft Official URL: dotnetfx40-full-setup.exe offline installer download
The full package (approx. 48-50 MB) used when the target machine has no internet access during installation. Web Installer: If you see files like clr
Installing resolves these dependency issues instantly. If you see files like clr.dll