Support - Bitdefender Vietnam

Looking for Business Support? Click here.

Welcome to Bitdefender Support for Home Users

Our knowledgeable technicians are at your disposal 24/7! We're here to answer any question and resolve any technical issue you may be experiencing


How to install Bitdefender 2018

Published on: 05-01-2018

Bitdefender 2018 can be installed by downloading the installation kit corresponding to the purchased subscription from Bitdefender Central. Once the installation process is complete, your product activated. To download Bitdefender 2018 from Bitdefender Central, follow the steps presented in the video or in the instructions below.


How to purchase?

Published on: 04-01-2018


How to install Bitdefender Home Product from DVD

Published on: 31-10-2017

In order to make Bitdefender installation smoother, please take a look at this guide before installing it on your devices.


What's NEW at Bitdefender 2018

Published on: 04-10-2017

This year's Bitdefender 2018 comes with a lot of new and exciting features and enhanced functionality in order to make the user experience easier and pleasant.


How to uninstall Antivirus for Mac if the standard uninstaller doesn't work

Published on: 01-04-2017

If the standard uninstall procedure doesn't work, follow the steps from this article.


How to optimize your hard disk space using Disk Cleanup in Bitdefender 2017

Published on: 01-04-2017

In order to optimize your system speed by cleaning unnecesarry file from you hard disk, you can use the new Disk Celanup function available in the Tools section.


Upgrading to Bitdefender 2017 on my computer

Published on: 01-04-2017

I already have Bitdefender 2016 on my PC and I want to upgrade to the new Bitdefender 2017.