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Bitdefender 2018 Antivirus Plus / Internet Security / Total Security Build

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Posted (edited)

Bitdefender 2018 Antivirus Plus / Internet Security / Total Security Build










Online Installers:

Bitdefender Antivirus Plus 2018 Build
Online: https://download.bitdefender.com/windows/installer/en-us/bitdefender_antivirus.exe

XP | Vista: https://download.bitdefender.com/windows/installer/en-us/xp-vista/bitdefender_antivirus.exe


Bitdefender Internet Security 2018 Build
Online: https://download.bitdefender.com/windows/installer/en-us/bitdefender_isecurity.exe
XP | Vista: https://download.bitdefender.com/windows/installer/en-us/xp-vista/bitdefender_isecurity.exe


Bitdefender Total Security 2018 Build
Online: https://download.bitdefender.com/windows/installer/en-us/bitdefender_tsecurity.exe
XP | Vista: https://download.bitdefender.com/windows/installer/en-us/xp-vista/bitdefender_tsecurity.exe


Offline Installers and Install Guide:


Bitdefender 2018 Offline Installation Guide:


Bitdefender 2018 AV Plus / Internet Security / Total Security - Standalone Installers [Windows]:


32bit [x86]:



64bit [x64]:



Bitdefender Agent - 2018 - Universal [Same Agent for AV Plus / IS / TS]:

Note: Bitdefender Agent installer supports both x86 & x64 architecture.

Note: Bitdefender Agent installer is the same for Antivirus Plus / Internet Security / Total Security.

Direct Download:



Install Notes:

  1. Precaution Note: If you've already installed older version of Bitdefender[incl. 2017/2016 version], we are sure that you'll lose your settings. Please take note of configuration, settings. whitelisted files and links
  2. Download and Install Bitdefender Agent. When it starts downloading the install files, Stop/Close it immediately.
    Note: Check whether there the Agent is installed only once in "Add/Remove Programs" or "Programs & Features".
    Note: Check in "Program Files" for folder named "Bitdefender Agent".
  3. Now, start installing offline installer and proceed with installation.
    Note: Please choose respective download link based on architecture x86/x64 for smooth installation.
    Note: Don't worry about AV Plus/IS/TS. The installer automatically modifies the installation depending on the license you entered.
  4. Once installation is done, configure accordingly for best protection and to avoid files from getting deleted. Configure Whitelist files and links if you have any. It is better to keep note of the configured settings for future use.

User Guide:


Bitdefender Antivirus Plus 2018:



Bitdefender Internet Security 2018:



Bitdefender Total Security 2018:



Uninstall Tool:


Uninstall Tool For Bitdefender 2018 Products:


NOTE: Bitdefender 2018 Uninstall Tool require KB2999226. If you didn't install, you'll get error "api-ms-win-crt-runtime-l1-1-0.dll" missing.

You can download it here - KB2999226


Uninstall Tool For Bitdefender 2017 Products:


NOTE: Bitdefender 2017 Uninstall Tool require KB2999226. If you didn't install, you'll get error "api-ms-win-crt-runtime-l1-1-0.dll" missing.

You can download it here - KB2999226


Uninstall Tool For Bitdefender 2016 Products:



Uninstall Tool For Bitdefender 2015 / 2014 / 2013 Products:



Uninstall Tool For Bitdefender 2012 Products and Earlier:



Bitdefender Total Security Multi-Device 2018 (90 days)


The website in Romanian language.










Edited by boulawan

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Posted (edited)

post updated



Edited by boulawan

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Anybody know how to just get the * activation code(s) * for Total Security? I've seen codes posted in google search but they were used up by the time I saw them.:(

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Posted (edited)

@gogetter Currently there are no activation codes which have not already been used. Therefore, you  should make use of the 90 days promo subscription. In case you need any further assistance with BitDefender, I recommend you to visit this link:

Sharecode: /viewtopic.php?t=7558534


Edited by DKT27
Sharecoded the link.

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