How to install activate Bitdefender Total or Internet Security license key

安裝 Bitdefender 產品之前，請務必將舊版本產品或是其他防毒產品從您的電腦移除，以避免發生系統問題。 正常情況從Windows控制台即可移除乾淨，請參考 文章。

This guide provides assistance with the setup and use of the products included in your subscription: Bitdefender Total Security, Bitdefender Antivirus for Mac and Bitdefender Mobile Security & Antivirus.

Bitdefender Total Security 2017 offers a truly staggering collection of security-specific features. Sure, it has award-winning antivirus, no-hassle firewall, cross-platform parental control, and easy-to-use spam filter.

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Bitdefender Total Security 2017 delivers ironclad protection against even the most advanced malware and provides features designed to safeguard your private life across multiple platforms — all without slowing down your devices.

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Bitdefender Total Security 2017 - Setup and Activation using Activaton Code / License Key - YouTube