Thank you for choosing Bitdefender!

Time to claim your welcome gift:
30% OFF our best protection!

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

Bitdefender Antivirus Free

1 Device

Bitdefender Total Security

5 Devices

{Price-Comparison, tsmd, 5u-1y, For the first year}

Buy Now

GST included

See Terms of Use below.

Protects your Windows PC
Offers the most advanced security standards for Windows, macOS, Android and iOS devices
Secures your files from encryption by ransomware
Prevents unauthorized webcam & microphone access
Keeps your network safe from hackers
Includes Bitdefender VPN
Lets you access your devices remotely in case of loss or theft
Cleans & speeds up your devices

Getting started is easy!

Your download should begin shortly. If it doesn’t, click here to download the file manually.

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


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


Wait until the necessary installation files are downloaded.


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


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


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

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

Install Bitdefender Antivirus Free on your Mac & Android devices, too:

Free download for Android Free download for macOS

Terms of use

Auto renewal terms

  • Your subscription automatically begins at the purchase date;
  • By subscribing, you are purchasing a recurring subscription which will automatically renew;
  • The Bitdefender Auto Renewal Plan is designed to save you time, effort, and minimize your vulnerability risk by extending your subscription automatically before you run out of protection.

Here is what the Bitdefender Auto Renewal Plan means for you

  • Continuous protection so that you never have to worry about your subscription running out before you renew manually;
  • Free upgrades whenever a new version of Bitdefender comes out;
  • Peace of mind that your devices are always protected;
  • Save time while we are taking care of the automatic renewal process;
  • Opt out at any time so that you are always in control of your renewal options;
  • 24/7 security all-subscription long without interruption;
  • The price offered is valid for the first year of subscription. After that, your subscription will be billed at the applicable renewal price;
  • If a discount is presented, it describes the difference between the first term and renewal term subscription prices (e.g., first year price vs. each year thereafter). The prices are subject to change, but Bitdefender will send a prior notification by email, before the automatic renewal takes place. You will receive an email notification before you will be billed, along with information regarding pricing and the extension of your subscription duration.
  • Your subscription automatically begins at the purchase date;
  • By subscribing, you are purchasing a recurring subscription which will automatically renew.

How to cancel + email address cancelation support

  • You can cancel your automatically subscription from Bitdefender Central or by contacting Customer Support at: [email protected]
  • You can refund by contacting [email protected] within 30 days of your initial purchase or of the automatic renewal date.

Your subscription may include product, service and/or protection updates and features that may be added, modified or removed subject to Bitdefender Subscription Agreement and Terms and Conditions for Home Usersand Privacy Notice.