What Is a Macro Virus? Hidden Threats from Office Files and How to Remove Them

What is a Macro Virus? It’s a dangerous type of malware that spreads through Word, Excel, or PowerPoint documents using malicious macros. Macro viruses can auto-run when a file is opened, steal data, replicate themselves, or give hackers remote control over your device. Especially dangerous when users open attachments from unknown emails. This article explains how macro viruses work, signs of infection, and effective removal and prevention methods. You’ll also learn which antivirus software can scan macros and how to adjust Office settings to protect your system. Whether you're a beginner or an IT professional, this guide provides practical insights to protect your data from hidden threats.