• Learn the basics
• Let's get started
• Scan your PC
• Review your scan results
• Manage the core protection of your PC
• Protect your files from ransomware attacks
• Secure your sensitive data from unauthorized access
• Scan for network vulnerabilities
• Update your software for stronger protection
• Run suspicious files in an isolated space
• Protect your PC's webcam from hackers
• Encrypt your connection when using public networks
• Play games without interruption
• Shred unused sensitive files irreversibly

• Stay protected
• Manage general settings
• Activate your product subscription
• Keep your antivirus up to date
• Quarantine suspicious files
• Manage components
• Keep your PC scanned continuously
• Track unknown threats
• Ensure all your emails are clean
• Prevent threats while browsing the web
• Block all network attacks
• Avoid fake websites
• Recover an infected PC
• Troubleshoot issues

Smart Scan

Access this feature from: Protection ▸ Virus Scans ▸ Run Smart Scan

When you initiate a Smart Scan, Avast scans your PC for the following issue types, then allows you to manage any issues found:

• Viruses: files containing malicious code, which may impact the security and performance of your PC.
• Vulnerable software: out-of-date software that hackers can use to access your system.
• Bad browser add-ons: browser extensions that are usually installed without your knowledge and affect the performance of your system.
• Network issues: vulnerabilities in your network, which may lead to attacks on your router and network devices.
• Performance issues: items such as junk files and unnecessary apps, or settings issues that may interfere with the operation of your PC.
• Weak passwords: passwords that are easy to decipher, used to access more than one of your online accounts, or compromised.

Note: certain Smart Scan detections may require a separate paid subscription to resolve.