avast! v21.4.2464 免费版

Avast!, a leading antivirus software from the Czech Republic, boasts a rich history of 17 years and has consistently held a prominent position in the international market. Its robust real-time monitoring feature is supported by seven comprehensive protection modules: Network Firewall Protection, Standard Local File Read Protection, Web Protection, Instant Messaging Software Protection, Email Transmission Protection, and P2P Software Protection. Such an extensive security system ensures your system is well-protected against any vulnerabilities.

1. Avast! demonstrates exceptional virus detection capabilities, having been recognized with multiple ICSA and Virus Bulletin 100% certifications, and features a powerful heuristic engine.

2. It offers low memory usage and a user-friendly, straightforward interface.

3. Support for skin changes and comprehensive program memory scanning are available.

4. Avast! provides full protection for SMTP/POP3/IMAP email transactions.

Software Features:

1. HTTPS Scanning - Avast! scans and decrypts web content filtered through its TLS/SSL component to protect your HTTPS traffic from viruses. It also includes compatibility with SPDY+ HTTPS/HTTP2.0 traffic and allows for adjustment or disabling of this feature.

2. Home Network Security - The software scans for vulnerabilities in your home network, including WiFi status, connected devices, router settings, default passwords, and more.

3. SecureDNS (Available only in the paid version) - Provides protection against unprotected DNS and DNS hijacking for routers and clients, including unsafe networks and public WiFi.

4. Cloud-Based Security Scanning - Integrates all scanning needs into one, covering antivirus, software updates, home network security, and GrimeFighter, providing different results and recommendations in a single scan.

5. Enhanced Support System - Paid users can easily submit support tickets with all necessary information automatically included. Free users now have improved access to the knowledge base, all online and newly updated.

6. Performance Optimization - Includes stability and performance improvements across all components, with a focus on traditional network and engine parts.

Installation Steps:

Download the latest installation package from our website and click "Next".

Once the installation is complete, you can start using Avast! immediately.