Bitdefender Antivirus Free for Windows

Choose the only free antivirus software that keeps your computer clean, fast and virus-free while protecting you from the latest electronic threats.

• Free antivirus that stops even the fastest evolving attacks
• Works silently in the background and doesn't get in your way
• Amazingly light on CPU (doesn't eat up system resources)
• Includes live customer support (unlike other free antiviruses)

If you say it's impossible to get good service for free, you probably haven't heard of Bitdefender.

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Free antivirus built with award-winning technology

As AI threats evolve at breakneck speed, you need a free antivirus that adapts at the speed of light

The digital stone age when viruses could be easily spotted is over. Today's electronic threats are smarter than ever, from Zeus P2P to Clop Ransomware, to attack your wallet, evade detection, spread across your network, and change in response to thwarted attacks.

Bitdefender Antivirus Free for Windows keeps you safe against today's ever-changing electronic threats.

Bitdefender Antivirus Free learns and monitors the unique patterns of daily activity on your PC, allowing it to instantly detect and isolate suspicious changes in real time, regardless of source. So it protects you from known and emerging threats, including:

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Ransomware

PC-freezing financial extortion attacks are on the rise, hitting everyone from individuals to global corporations.

Cryptojacking

As cryptocurrencies soar in popularity, there's no end to the victims who take over PC resources to mine coins.

AI-Powered "Spear Phishing"

AI like GPT-3 is being exploited to create amazingly personalized emails to fool anyone and everyone.

"Zero-day attacks

Software updates come with flaws that need to be fixed. Until they are detected, hackers use them as infection points.

Rootkits and Trojans

They attack your PC's central nervous system and use your credentials to steal and impersonate you.

Malicious websites and files

Malware can be embedded in pretty much anything you click on, including "next-generation" financial assets like NFTs.

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Browse, click, and download with confidence with Bitdefender Antivirus Free for Windows.

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Choose a free antivirus that's as undetectable as it is effective.

Many free antivirus solutions are as intrusion of the virus that should be prevented and consumed a lot of resources. Only bitdefender Antivirus Free is designed from scratch to protect your safety without hindering your workflows and concentration.

• Providing information without bothering users

BitDefender, unlike other antivirus products that always seek permission, do not disturb threats and do not disturb you.

• Daily virus scan that does not become hostage

Are you worried that the scan is slow and the system stops? That is not the case. BitDefender's customizable virus scans catch any threats without impairing performance.

• Don't disturb other apps

Some of the virus measures tools are so disturbing that they feel like a virus. BitDefender's features are firmly fit in one app, so they won't be in sight until you want to see them.

Virus measures are completely free, no hidden expenses or trial versions are required. All you have to do is create a bitdefender central account, download and install the product.

If you want a privacy encrypted on a clean PC

BitDefender Antivirus Plus and Total Security have a buil t-in VPN (and many additional security functions), so you can use an anonymous connection from anywhere. More.

Upgrade and protect all devices with additional security layers:

BitDefender ant i-virus free

Bit Defender ant i-virus plus

A separate consumption tax will be charged.

Protect Windows PC Provides cuttin g-edge security standards for Windows, MacOS, Android, and iOS devices. Prevents the encryption of files by ransomware Prevent unauthorized access to webcam and microphone Protect network from hackers Including bitdefender VPN Remote access to devices for loss or theft Device cleanup and speed up Price comparison 2 AV, 1u-1y, the first year Price comparison 3 AV, 1u-1y, the first year

Browse, click, and download with confidence with Bitdefender Antivirus Free for Windows.

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System requirements

Bitdefender Antivirus Free for Windows

System requirements

Operating system Windows 7 with Service Pack 1, Windows 8. 1, Windows 10, Windows 11

Memory (RAM): 2 GB

Hard disk free space: 2. 5 gb

*Devices equipped with old generation CPUs may affect the performance of the system.

Required software

Internet Explorer version 11

Bit Defender Central

Required software

Supported browser

Chrome 56 or later

Firefox 52 or later

Safari 10. 0 or later

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FAQ

Is there a 100%free antivirus?

This is a completely free product, and there is no need for hidden expenses or trials. BitDefender Antivirus Free for Windows provides awarded antivirus protection that protects you from viruses and electronic threats without burdening the system.

How much can I use bitdefender antivirus free on my Windows device?

Using BitDefender AntiVirus Free for Windows allows you to permanently access the awar d-winning technology that keeps you from viruses and cyber threats. You can use free antivirus protection without an expiration date.

Just download and install free protection to your PC that runs all versions of Windows (including Windows 10 and Windows 11), you can enjoy the experience without worrying during games and Internet browsing.

How to check if your computer is infected with the virus?

Unusual po p-ups, unfamiliar apps executed in the background, speeds down, irregular sounds, etc. are signs of the possibility that laptops and PCs are at risk. If any of these occurs, the best way to check the device virus is to use Windows ant i-virus.

Download BitDefender Free Antivirus for Windows to protect laptops and PCs in real time. This free antivirus contains a powerful virus scanner that instantly detects and blocks viruses and electronic threats on Windows devices. If you need to make sure your device is safe, the virus cleaner module always keeps the threat.

How to switch from a previous free product to a new BitDefender AntiVirus Free for Windows?

New BitDefender Antivirus Free for Windows can be easily installed. Download and execute the installation file. We will guide you all the steps without worry.

How does bitdefender Antivirus Free for Windows protect from viruses and cyber threats?

BitDefender Antivirus Free for Windows uses the same BitDefender technology, which is considered to be the best in the industry, as it has been proven by an independent test score over the past 10 years.

BitDefender AntiVirus Free, which is easy to install and use, immediately responds to cyber threats without impairing computer performance.

What devices and operating systems do bitdefender antiVirus free support?

Bitdefender Antivirus Free is a free antivirus software designed specifically to protect your Windows PC. It installs quickly and consumes little computer resources, making it suitable for gaming, photo and video editing, and resource-intensive applications.

Why do I need Bitdefender Antivirus Free on Windows 11?

Windows 11 lets you run the antivirus program of your choice. Bitdefender Antivirus Free for Windows is the perfect option if you want a powerful antivirus software with only the basic protection that every computer needs.

How does Bitdefender Antivirus Free for Windows compare to other Bitdefender security products?

Bitdefender Antivirus Free for Windows is a free antivirus software designed specifically to protect your Windows computer.

Do you want protection on more operating systems? Bitdefender Total Security offers cross-platform protection covering Windows PCs, Macs, and up to 10 smartphones and tablets running Android or iOS. Bitdefender Total Security also includes a basic VPN with up to 200 MB of encrypted traffic per day for your devices.

Do you need unlimited VPN traffic? Bitdefender Premium Security includes Bitdefender Total Security, Bitdefender Premium VPN with unlimited traffic, and premium support.

Does the Bitdefender Antivirus Free download include VPN?

No, Bitdefender Antivirus Free for Windows does not include the VPN service that comes with other Bitdefender products.

If you need a secure VPN, Bitdefender Total Security comes with the basic version of Bitdefender VPN, which includes a generous amount of traffic for free (6GB per month).

If you need unlimited traffic, add Bitdefender Premium VPN to your Bitdefender subscription.

I changed my computer. How do I reinstall Bitdefender Antivirus Free?

Log in to your Bitdefender Central account, go to My Devices and start installing Bitdefender on your new device.

Can't find what you're looking for?

Log in to your Bitdefender account on Bitdefender Central to learn more about Bitdefender products, including video tutorials.

You can also find useful articles in the Bitdefender Support Center.