Based on available technical documentation and official Microsoft naming conventions,
It is often installed via the "Turn Windows features on or off" menu or via Command Prompt (DISM) rather than running the dotnetfx35.exe file directly. Key Facts About the Installer: File Name: dotnetfx35.exe (Full Package). Size: ~231.5 MB. dotnetfx 365.exe
Because users frequently search for .NET Framework updates, attackers use similar-sounding names to trick people into downloading "Trojan Horses" or "Potentially Unwanted Programs" (PUPs). How to Tell if it’s Safe dotnetfx 365.exe