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下載免費防毒軟體. 屢獲殊榮的病毒及惡意軟體防護. 下載適用於 Windows PC、Mac 或筆記型電腦的免費防毒軟體，協助偵測及隔離潛在網路威脅，同時最佳化您的家用 Wi-Fi 安全等。 免費下載. 另有 Mac 、 Android 和 iOS 版. 2024 年最強效防護. 2024 年最受好評. 數百萬名使用者選用 Avast Free Antivirus 的原因： 強化網路瀏覽及收發電子郵件的安全保護. 家用 Wi-Fi 網路安全. 安裝簡便，使用簡單. 逾 30 年的網路安全經驗. Avast Free Antivirus. 適用於任何裝置的病毒防護.
With our free antivirus solution for Windows 10 and Windows 11, you can not only protect yourself and your device from malware such as viruses but also get many other tools to boost your cybersecurity, online privacy, and device performance.
AVG has been protecting users for more than 30 years and offers a free download of antivirus software for PC, Mac, Android, and iPhone/iPad. AVG also offers free protection against spyware as well as free protection against Trojan horse malware.
Download a free antivirus for your Windows PC, Mac, or laptop to help detect and isolate potential cyberthreats while optimizing your home Wi-Fi security and more.
下載 Avira 防毒軟體，包括可完整存取所有產品功能的 30 天免費試用版。.
2024年7月28日 · Avira Free Antivirus offers preventative protection for your data and devices, with the antivirus scanner constantly scanning your system for viruses, Trojans, worms, and other malware. Depending on your settings, the software will either delete any malicious file it finds or move it to the quarantine.
2024年8月25日 · 使用 Bitdefender Antivirus Free for Windows 即可輕鬆無憂進行瀏覽、點選和下載操作. 選擇既有效又不易被發現的免費防毒軟體. 如果您想要在已清理乾淨的電腦上獲得加密隱私. 選擇這款唯一的免費防毒軟體，可讓您的電腦運行乾淨、快速、無病毒，同時抵禦最新的電子威脅。
加入數億人的行列，盡情享有免費的 PC、Mac 及 Android 防毒軟體。. 使用我們的 VPN 暢享安全的瀏覽體驗。. 立即下載 Avast！.
Download free antivirus and malware protection. Tune up your PC, Mac, & Android. Encrypt your connection and browse anonymously with a VPN.
Download free antivirus: easy install for all devices. Remove unwanted malware like viruses, ransomware, spyware & more.
