Thank you for choosing Bitdefender!

Time to claim your welcome gift - 66% OFF our best protection!

Upgrade and secure all your devices with additional layers of security:

Bitdefender Antivirus Free Edition

1 device

Bitdefender Total Security

5 devices

Old Price $
Savings $

Your total price:

$ for the first year.


for the first year

Plus applicable sales tax.

See Terms of Use.

Basic Antivirus protection for Windows PCs
Basic Antivirus protection for Windows PCs

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Complete protection for Windows, macOS, Android and iOS devices
Complete protection for Windows, macOS, Android and iOS devices

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Multi-layer ransomware protection to defend your files from encryption by ransomware
Multi-layer ransomware protection to defend your files from encryption by ransomware

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Webcam Protection to prevent unauthorized access
Webcam Protection to prevent unauthorized access

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Privacy Firewall to keep your info safe from hackers
Privacy Firewall to keep your info safe from hackers

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Microphone Monitor to prevent eavesdropping
Microphone Monitor to prevent eavesdropping

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Parental control to keep your kids safe online
Parental control to keep your kids safe online

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System optimization tools
System optimization tools

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Get Bitdefender Small Office Security

Start using your 30-day free trial by creating a new Bitdefender account.

30-day free trial works only on newly created accounts. If you already have a Bitdefender account with another security solution, you won’t be able to activate on that account.

Thank you for downloading Premium Security

If the download doesn’t start automatically, please click here to download your trial. After the download has finished you can find the installer in your browser’s Downloads folder.

Get Started with Bitdefender in 3 easy steps:

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1.Double-click the downloaded Bitdefender file and the installer will start immediately.
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2.Sign in to activate your Bitdefender protection
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3.Enjoy the peace of mind of being protected by Bitdefender.

Getting started is easy!

Your download should begin shortly. If it doesn't, click here to download the file manually.
Please note: Bitdefender Antivirus Free Edition is currently available only in English and German.

Need help installing? Here are the 5 steps needed to run Bitdefender Antivirus Free Edition on your computer:

Bitdefender online exe

1

Locate the file you downloaded,
then click on it to run the installer.

Downloading Bitdefender Product

2

Wait until the necessary
installation files are downloaded.

Install

3

Click “Install” and follow the
instructions on the screen.

Bitdefender Antivirus

4

Recommended: after the install
finishes, click on “Sign in to Bitdefender”
to activate your protection.

Create Account

5

Create or sign in to your existing
Bitdefender Central
account to activate Bitdefender
Antivirus Free Edition.

That’s it! Bitdefender Antivirus Free Edition is now up and running on your computer.

Install free antivirus on your Mac, Android phone, or tablet

Mac OS Android

Notice any lag after installation?

Sometimes when you install an active protection solution on an infected computer, you might notice your PC slows down.
Other causes could be that another security solution is installed on your system, or that the minimum system requirements are not met.
If this appears to be your situation, please follow the instructions in this article:

//www.bitdefender.com/consumer/support/answer/31856/

Strong together

With you, we are stronger: our advanced machine learning technologies become more proficient as more people use Bitdefender.
So let your friends know about Bitdefender Antivirus Free Edition and join us in our vision of a safely connected world!