Avast! Free Antivirus 2017 is avast!'s latest malware-hunting engine.
Installation is simple and straightforward. Compatibility seems good, too, with the package running happily alongside Bitdefender Internet Security on our test PC.
The program interface is clean and very easy to use. Just click "Run Smart Scan" and Free Antivirus immediately runs a quick check for malware, missing software updates, network vulnerabilities, even looks for weak passwords and junk files.
When it's finished, clicking "Resolve all" allows you to review the results and fix whatever the program has found.
The network security scanner detects more router vulnerabilities and displays extra details.
WebShield has switched to a smarter and more compatible system of HTTPS scanning, as used in Firefox, Chrome and Opera.
The interface has been optimised and improved.
It's not available in Avast! Free, but upgrading to a commercial edition also gets you a new SafeZone browser, which now does an even better job of protecting your web transactions from keyloggers and other malware.
Please note, the program will by default install Google Toolbar. If that's not what you want, pay attention during setup and clear the relevant checkbox when it appears.
What's new in v17.5.3559?
- New feature: Ransomware Shield (for Internet Security and Premier)
- New warning system on dashboard
- Warnings added to notification center
- Redesigned some popups
- Notification counter added to tray icon
A solid antivirus engine with a good range of features, made even better by the new password manager.