Introduction
Avast, founded in 1988 in Prague, is one of the largest security providers in the world. This educational guide explains how its protection works.
What is Avast Antivirus?
Avast is free and premium security software that protects against viruses, spyware, and Wi-Fi threats.
Key Features Explained
1. Smart Scan: A one-click scan that checks for viruses, outdated software, network vulnerabilities, and performance issues all at once.
2. Core Shields: Avast has 4 main shields – File Shield scans files, Web Shield checks websites, Mail Shield scans emails, and Behavior Shield watches for suspicious app behavior.
3. Wi-Fi Inspector: It scans your Wi-Fi network and tells you if your router has a weak password or if any unknown device is connected.
4. Rescue Disk: Avast can create a bootable USB to clean heavily infected PCs that won’t even start properly.
Safe Installation Tip
Download only from avast.com official site.
FAQ
Q: Is Avast free antivirus safe?
Yes, Avast Free Antivirus uses the same engine as its paid version for basic protection, as confirmed by independent lab tests.
Conclusion
Tools like Wi-Fi Inspector show how antivirus now protects your whole network, not just your files.
Disclaimer: We are not affiliated with Avast Software s.r.o. This is an independent educational guide. Avast is a registered trademark. For official help, visit official website.