Word 2013 Portable — Microsoft

To make Office portable, someone had to rewrite how it launches. Hackers love bundling these "handy tools" with keyloggers, ransomware, or crypto miners. By plugging that USB into your work computer, you aren't just opening a document—you are opening a backdoor.

These versions are frequently hosted on untrusted sites and may contain malware, trojans, or ransomware Performance Issues: microsoft word 2013 portable