Bitdefender Total Security
Bitdefender • Security Privacy
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Bitdefender Total Security offers comprehensive, proactive multi-device protection against all Internet security threats, including viruses, spyware, hackers, rootkits, ransomware, and spam. It also provides system maintenance and backup capabilities without slowing down your PC.
This robust security suite integrates state-of-the-art protection technologies, ensuring a secure online experience for both corporate and home users. It combines essential features like antivirus, firewall, antispyware, privacy control, and parental control, alongside advanced system tune-up tools.
In This Post
Quick Start & Pro Tips
Customize Protection Settings
- Open Bitdefender Total Security and navigate to the Protection section.
- Go to Antivirus settings and then Advanced to configure scan options, such as scanning archives.
- Access Advanced Threat Defense settings to manage exceptions for files, folders, and extensions.
- In the Firewall settings, you can monitor app connections and block suspicious traffic.
How This Would Help: Tailoring these settings allows users to fine-tune their security, balancing protection levels with system performance and specific application needs, and preventing false positives.
Optimize System Performance with Profiles
- Open Bitdefender Total Security and go to the Utilities section.
- Select Profiles to choose between modes like Game Profile, Work Profile, or Movie Profile.
- The Game Profile optimizes system resources for gaming by adjusting firewall settings and disabling resource-intensive processes.
- The Battery Mode profile helps conserve power on laptops by fine-tuning performance and background activity.
How This Would Help: Bitdefender Profiles automatically adjust security settings and system resource allocation based on your activity, ensuring optimal performance for tasks like gaming, working, or watching movies, while maintaining security.
Secure Online Banking with Safepay
- Launch Safepay, Bitdefender’s secure browser, for online banking and shopping.
- Safepay provides a secure, isolated environment to prevent keyloggers and other threats from capturing sensitive information.
- Utilize the virtual keyboard within Safepay for added protection against keyloggers.
How This Would Help: Safepay creates a protected browser environment, safeguarding your financial transactions and personal data from malware, phishing, and other online threats, ensuring a secure online shopping and banking experience.
Download Bitdefender Total Security
File size: 21.3 MB
OS support: Windows
Windows
Important Features
- Comprehensive Antivirus & Anti-Malware: Bitdefender Total Security provides unbeatable multi-layered protection against all e-threats, including viruses, worms, Trojans, ransomware, zero-day exploits, rootkits, and spyware. It works proactively to stop attacks before they begin, safeguarding your data and privacy.
- Advanced Firewall & Network Protection: The robust firewall monitors app connections, blocks suspicious traffic, and offers advanced control over network connectivity. It protects your personal information from hackers and data snoops, especially on public Wi-Fi networks.
- Privacy Control & Anti-Tracker: This suite offers extensive privacy features, including webcam and microphone protection, anti-tracker to block data tracking, and a VPN for encrypted internet traffic. It ensures your online presence remains private and secure.
- Parental Control: Parents can utilize Bitdefender Total Security to protect their children online. Features include blocking inappropriate content, managing screen time, tracking location, and monitoring app and website activity to ensure a safe digital environment for kids.
- System TuneUp & Optimization: The integrated System TuneUp tools include a registry cleaner, PC cleaner, file shredder, and disk defragmenter. These utilities help optimize your system’s performance, free up disk space, and permanently delete sensitive files.
- Scam Radar & Online Threat Prevention: The newly implemented Scam Radar automatically detects scams in emails, messages, and websites, providing instant alerts about fraud. Online Threat Prevention shields you from malicious websites, phishing attempts, and unsafe downloads.
- Safepay Secure Browser: Safepay is a dedicated, secure browser designed for online banking and shopping. It provides an isolated environment to protect your financial information from keyloggers and other threats, ensuring secure transactions.
New in This Version
- Improved UDP traffic filtering performance
- Added a new Advanced Threat Defense driver
- Fixed an issue that prevented access to a website after web protection blocked it as a cryptomining link
- Fixed an issue where changing the Bitdefender application language did not work
For complete changelog, visit the official release notes.
Software Specifications
| Software Name | Bitdefender Total Security |
|---|---|
| Version | 27.0.61.344 |
| License | Trial |
| File Size | 21.3 MB |
| OS Support | Windows |
| Language | Multilingual |
| Developer | Bitdefender |
| Homepage | https://www.bitdefender.com |
| Changelogurl | https://www.bitdefender.com/support/en-us/article/bitdefender-total-security-changelog |
| Last Updated | July 25, 2026 |
System Specifications
Minimum
- OS: Windows 7, 8, 8.1, 10, 11; macOS Yosemite (10.10) or later; Android 5.0 or later; iOS 12 or later
Setup Instructions
Installation Steps
- Click the download button above to get the installer for your operating system
- Locate the downloaded file and double-click to run the installer
- Follow the on-screen installation wizard to complete setup
Compatibility: Compatible with Windows 7 and later versions, macOS Yosemite (10.10) or later, Android 5.0 or later, and iOS 12 or later.
Fix Common Problems
- Issue: Installation fails → Solution: Run as administrator
Common Questions
Is Bitdefender Total Security free?
Bitdefender Total Security is a premium security suite that offers a time-limited trial version. This trial allows users to experience all premium features for a set period, typically 30 days, before requiring a purchase.
What devices does Bitdefender Total Security protect?
Bitdefender Total Security provides comprehensive protection across multiple platforms. It is compatible with Windows PCs, macOS devices, Android smartphones and tablets, and iOS iPhones and iPads, offering multi-device security under a single subscription.
Does Bitdefender Total Security slow down my computer?
Bitdefender Total Security is designed to provide robust protection without compromising system performance. It utilizes exclusive, in-house technologies and optimization engines like Photon Plus to adapt to your system and save valuable computing resources, ensuring a smooth user experience.
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