How to Install Your Bitdefender Security Solution on Windows

With Bitdefender Total Security you get award-winning protection against digital threats across devices and online activities, plus password manager and email breach check.

身為Bitdefender必特防毒資安家用版台灣獨家總代理，企業資安版Gravityzone授權代理商。 德知士資訊擁有完整售後服務，並與原廠維持密切關係，能提供即時產品資訊，與優惠價格。

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。

Bitdefender Antivirus Free Edition 是一款免費的防毒軟體，採用全球最有效的防毒引擎之一。 它的主要功能包括病毒掃描與移除 (Virus scanning and removal)、即時防護 (Real-time Shield)、防 Rootkit 等。

Bitdefender Antivirus Free offers powerful antivirus protection that is light on any device's resources. The only free antivirus that you'll ever need!

Try the latest Bitdefender products before you buy: choose a product and download your free 30-day full trial version right now!