Dotnetfx 365.exe ((exclusive)) -

Cybercriminals frequently name malware after critical system files to trick users and bypass basic security filters. If you downloaded this file from a third-party driver website, a torrent, or a pop-up advertisement, it is highly likely to be a Trojan, spyware, or a cryptocurrency miner. 3. Corrupted or Legacy Installation Leftovers

If you need the specific version that includes updates (some people call that "365"), you can extract it from a Windows ISO using DISM: dotnetfx 365.exe

For maximum reliability, download the offline (full) installer rather than the web installer. Visit the official Microsoft download page and select the "Runtime" version for your language and architecture (x86/x64). or a pop-up advertisement