| Risk | Explanation | |------|-------------| | | Many “portable Office” downloads contain trojans, keyloggers, ransomware | | Unstable | Missing dependencies cause crashes, especially with complex animations or embedded OLE objects | | No updates | Security vulnerabilities from 2016 remain unpatched | | Legal issues | Violates Microsoft EULA (End User License Agreement) | | Corrupted presentations | File saving may be buggy, leading to data loss | | Anti-virus flags | Portable executors are often detected as “hacktool” or “riskware” |