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Bitdefender Internet Security – 3 Year Subscription – 3 Devices
$159.99
Bitdefender Internet Security – 3 Year Subscription – 3 Devices provides advanced Windows protection against viruses, malware, ransomware, phishing websites, unsafe downloads, and network threats on up to three compatible devices.
- 3-year subscription for up to 3 Windows devices
- Real-time virus, malware, and ransomware protection
- Advanced firewall and network security
- Secure browsing and anti-phishing protection
- Scam prevention and unsafe website detection
- Basic VPN with up to 200 MB per day per device
- Optimized security with minimal performance impact
- Digital delivery and activation guidance included

- SKU
- WD-BD-IS-3Y-3D
- Categories
- Antivirus, Bitdefender, Deals, Special Offers
Bitdefender Internet Security – 3 Year Subscription – 3 Devices
Bitdefender Internet Security 3 Year 3 Devices provides advanced protection for up to three compatible Windows computers. It helps defend your devices against viruses, malware, ransomware, phishing attempts, unsafe websites, fraudulent links, and network-based threats.
This three-year digital subscription is suitable for home users, families, remote workers, freelancers, and small businesses that need reliable security across several Windows computers.
What Is Bitdefender Internet Security?
Bitdefender Internet Security is a comprehensive Windows security solution that combines real-time malware protection, ransomware defense, firewall control, web protection, scam detection, privacy tools, and a limited VPN.
The software works automatically in the background and continuously monitors files, applications, websites, downloads, and network activity for potentially dangerous behavior.
License Details
- Product: Bitdefender Internet Security
- Subscription duration: 3 years
- Device coverage: Up to 3 compatible Windows devices
- Delivery method: Digital delivery
- Account required: Bitdefender Central account
- Physical shipment: None
Protection for Three Windows Devices
This subscription allows Bitdefender Internet Security to protect up to three compatible Windows computers under one Bitdefender Central account.
It is suitable for a household, remote-work setup, professional office, or small business that needs consistent security on several Windows devices.
Real-Time Antivirus Protection
Bitdefender continuously scans files, applications, downloads, email attachments, and active processes for signs of viruses, spyware, trojans, worms, keyloggers, and other malicious software.
Suspicious files and processes can be blocked before they are able to damage the system, steal personal information, or interfere with normal computer operation.
Advanced Ransomware Protection
Ransomware can encrypt documents, images, videos, backups, and business files. Bitdefender includes multiple protection layers designed to detect and block ransomware activity before important data is affected.
Behavioral monitoring helps identify suspicious applications attempting to modify or encrypt protected files.
Firewall and Network Security
The included firewall monitors incoming and outgoing network connections and helps prevent unauthorized applications or external users from accessing your computer.
It can help secure your device when connected to home, office, or public networks and provides greater control over application network permissions.
Secure Browsing and Anti-Phishing Protection
Web protection helps block malicious websites, phishing pages, fraudulent links, dangerous downloads, and websites designed to steal login credentials or financial information.
This protection is especially useful when shopping online, signing into accounts, accessing banking services, or entering payment details.
Scam Prevention and Detection
Bitdefender analyzes suspicious links, websites, and messages to help identify common online scams, fraudulent pages, and attempts to obtain sensitive personal information.
Basic Bitdefender VPN Included
Bitdefender Internet Security includes the standard Bitdefender VPN with up to 200 MB of encrypted traffic per day for each protected device.
The VPN can help improve privacy when browsing online or using public Wi-Fi. The included version has a daily data limit and does not provide unlimited VPN traffic.
Performance Optimization
Bitdefender uses cloud-based threat analysis and optimized scanning technologies to provide strong security while minimizing the impact on everyday Windows performance.
The software can automatically adjust its activity based on how the computer is being used, helping reduce interruptions while working, browsing, streaming, or gaming.
What Is Included?
- Bitdefender Internet Security subscription
- 3-year subscription period
- Protection for up to 3 compatible Windows devices
- Real-time antivirus and malware protection
- Advanced ransomware defense
- Firewall and network protection
- Secure browsing and anti-phishing protection
- Scam prevention and unsafe website detection
- Basic VPN with up to 200 MB per day per device
- Digital delivery after order processing
- Installation and activation guidance
System Requirements
Before purchasing, confirm that each computer meets the system requirements for Bitdefender security applications on Windows.
- Operating system: Windows 7 SP1, Windows 8.1, Windows 10, or Windows 11
- Memory: 2 GB RAM
- Storage: 2.5 GB of available disk space
- Internet: Required for download, activation, and security updates
- Account: Bitdefender Central account required
- Access: Administrator permissions may be required for installation
System performance may vary on computers using older-generation processors.
Windows-Only Product
Bitdefender Internet Security is intended for compatible Windows computers.
This product does not provide full protection for macOS, Android, or iOS devices. Customers who require cross-platform protection should choose a compatible multi-platform Bitdefender product.
Digital Delivery
This is a digital product. No physical box, disc, USB drive, manual, or printed material will be shipped.
The activation information and available installation instructions will be sent electronically after the order has been processed.
How to Activate Bitdefender Internet Security
- Create a new Bitdefender Central account or sign in to your existing account.
- Open the My Subscriptions section.
- Select Activate with code.
- Enter the activation code supplied with your order.
- Confirm the activation and link the subscription to your account.
- Select Install Bitdefender Products.
- Download and install Bitdefender on the first Windows device.
- Repeat the installation process on the remaining eligible devices.
A Bitdefender activation code is normally linked to one Bitdefender Central account. Make sure you use the correct account and email address during activation.
Supplier-Specific Activation Notice
The following conditions should remain on this product page only when they have been confirmed by your license supplier:
- The product may work globally, but code redemption may require a VPN connection set to India.
- Standard delivery may require between 5 and 30 minutes.
- Bulk orders may require between 1 and 24 hours for processing.
- The three-year subscription period may begin immediately when the code is delivered.
- The activation code may need to be redeemed within 48 hours after delivery.
- Time lost before activation may not be recoverable after the subscription period begins.
Read the delivery email carefully and follow the supplied activation instructions exactly.
Before You Purchase
- Confirm that you need Bitdefender Internet Security for Windows.
- Confirm that you need protection for no more than three devices.
- Verify that all computers meet the current system requirements.
- Use the correct Bitdefender Central account during activation.
- Review any region and activation-time restrictions before ordering.
- This is a digital product and no physical item will be shipped.
- Do not purchase this edition for macOS, Android, or iOS protection.
Who Is This Product Suitable For?
- Home Windows users
- Families with multiple Windows computers
- Students
- Freelancers
- Remote workers
- Small businesses
- Users who shop or bank online
- Users who need firewall and network protection
Why Choose WDKey?
- Fast digital order processing
- Secure online checkout
- Clear installation and activation guidance
- Responsive order-related support
- Simple digital delivery process
Purchase Bitdefender Internet Security – 3 Year Subscription – 3 Devices from WDKey and secure up to three compatible Windows computers against malware, ransomware, phishing, unsafe websites, and network threats.
Related Security Resources
Explore more security software licenses available from WDKey.
Read our product activation guide for additional assistance.
You can also contact WDKey support if you need help with your order.
For official product information, visit the
Bitdefender Internet Security website
.
Everything you need to know before you buy.
Our support team can help with orders, compatibility, downloads, installation, and activation.
Contact support →No. WDKey sells digital software products. No physical package is shipped.
The secure payment options available for your country are displayed during checkout.
Each product is supplied for the edition, region, and device count stated on its product page. Confirm compatibility before ordering.
Refund eligibility depends on the order circumstances and the current refund policy. Contact support promptly with your order number.
Check that the installed product and edition match your order. If the issue remains, contact support with your order number and a screenshot of the error.




