A reliable antivirus software designed to provide robust protection!

Baidu Antivirus

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Download Baidu Antivirus

Baidu Antivirus

  -  23.39 MB  -  Freeware
  • Latest Version:

    Baidu Antivirus LATEST

  • Requirements:

    Windows XP / Vista / Windows 7 / Windows 8 / XP64 / Vista64 / Windows 7 64 / Windows 8 64

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  • Author / Product:

    Baidu / Baidu Antivirus

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Baidu Antivirus is a fully free antivirus protection software that utilizes all the advances of modern cloud computation to deliver rock-solid protection to all users. This entails protection against foreign threats, interception of harmful software packages, and constant protection of your local OS and data. To achieve a maximum level of protection, It utilizes not one, but three antivirus engines.

⚠ Note: This product is not developed anymore and might not function properly.

If you are looking for great alternatives, we recommend you to download Malwarebytes, Avast Free AntivirusAVG AntiVirus, or Avira Free Security.

These engines (Baidu Antivirus Engine, Baidu Cloud Engine, and fully integrated antivirus engine from Avira) work together in cooperation, offering you complete virus detection and removal that will make your PC safe haven against any kind of malicious software threats. Download Baidu Antivirus Latest Version for Windows!

This kind of protection is not focused only on simple reactionary measures, but also on proactive deployment that can detect telltale signs of viruses and other dangerous threats, immediately identifying, containing, and removing threats from your computer with astounding accuracy and speed. Protection Against Online Threats is also very much focused on internet browsing, enabling you to turn on with one key full browser protection against spyware, phishing, keylogging, screen capture streaming, network intruders, and full removal of your online footprint.

It has received many accolades on the strength of its security, including recognition from VB100, AV-Comparatives Checkmark, and OPSWAT. It is also a proud member of the Microsoft Active Protections Program.

Features and Highlights

Permanently Free
The program is 100% free, forever! You can be sure that there are no hidden fees or activation codes, no restricted functions, and no limit to the number of PCs you can install it on. We are committed to providing you with superior antivirus technology and an excellent user experience at no cost to you.

Real-Time Protection
The app employs advanced algorithms to detect and eliminate malware in real-time, ensuring your system remains safe from both known and emerging threats.

Cloud-based Scanning
The software leverages cloud-based technology to enhance its scanning capabilities, providing quicker and more accurate detection of malicious files.

System Repair
It includes a system repair feature that helps to restore any system files that may have been affected by malware, optimizing the performance and stability of your PC.

Browser Protection
With built-in browser protection, this software shields you from malicious websites, phishing attempts, and potentially harmful downloads.

USB Device Protection
It offers USB device scanning, allowing you to check external storage devices for any potential threats before accessing their contents.

Multiple Antivirus Engines
The Antivirus Engine and Baidu Cloud Engine are integrated with one of the world's leading antivirus engines from Avira. Together, these three powerful antivirus engines provide you with complete, three-dimensional virus detection and removal and comprehensive computer protection.

Seamless, Automatic Updates
The software’s innovative virus eradication and malicious URL detection system is always up-to-date with the most current protection technology. Because your PC synchronizes automatically with the Baidu cloud security data center, it can quickly and accurately eradicate the latest threats while ensuring your PC maintains top performance.

Proactive Defense
Unlike less advanced virus applications, It provides local proactive defense + Cloud proactive defense to completely protect your computer from invasion by unknown malicious software. Intelligent technology directly monitors a program's behavior locally to determine if it is a virus while dynamically identifying and characterizing the code in the cloud to quickly and accurately eradicate it.

Privacy Protection
Privacy Protection protects your most sensitive data. Surfing the web exposes your files to hackers, spyware, phishing, and network intruders. If you want or need to be invisible online, with no ability to track your footprints, then the software is a must. It protects your personal data, photos and documents, and other financial information with three functions: Anti-Keylogger, Screen Capture Protection, and Webcam Protection.

Is Baidu Antivirus 100% Safe?

Can any antivirus program guarantee 100% safety? The short answer is NO. While antivirus software plays a crucial role in digital security, it is important to understand that no antivirus can provide foolproof protection. The landscape of malware is constantly evolving, with over 350,000 new malware programs being created each day. This means that there is always a possibility for newly developed malware to bypass antivirus protection.

It is essential to have realistic expectations when it comes to antivirus software. While they employ sophisticated algorithms and techniques to detect and neutralize threats, there will always be a small chance that previously unknown or zero-day malware may go undetected temporarily.

To mitigate these risks, antivirus companies continuously update their virus databases with the latest known threats and release regular software updates to enhance their detection capabilities. This is why keeping your antivirus software up to date is crucial.

In addition to using antivirus software, it is important to practice safe browsing habits and exercise caution when downloading files or clicking on suspicious links. No antivirus can replace user vigilance and responsible online behavior.

While Baidu Antivirus strives to provide robust protection against malware and viruses, it is important to remember that no software can guarantee 100% safety. It is advisable to complement your antivirus software with other security measures and stay informed about the latest threats in order to ensure the highest level of digital security.

Is real-time protection available in Baidu Antivirus?

With the comprehensive security software, users have the flexibility to schedule scans in either full or quick mode on a monthly, weekly, or daily basis. Furthermore, nearly every setting can be customized to suit their preferences. For example, there is an option to disable the automatic PC shutdown after a scan is completed.

Similarly, users have the ability to deactivate the real-time guard at any time. This feature can be tailored to prioritize either thorough scanning or minimal resource consumption, depending on their desired detection level. The program can even be configured to automatically resolve identified issues.

Baidu Antivirus includes a robust USB protection tool, which safeguards external storage devices from malware infections. This feature offers a choice between automatic or normal mode scanning, depending on the user's personal preferences. Additionally, users can opt to disable the autoplay functionality of USB devices.

But wait, there's more! The security software also automatically scans zipped and executable files upon downloading them to the computer. Users can set the application to verify all types of files and receive notifications when threats are detected.

How to Use

Using Baidu Antivirus is straightforward. After installing the software, launch the application and let it perform an initial SCAN of your system. Once the scan is complete, you can customize your preferences, such as configuring real-time protection settings, scheduling scans, and setting up automatic updates. The intuitive user interface makes it easy to navigate through the various features and perform specific actions with just a few clicks.


Is Baidu Antivirus FREE?
Yes, Baidu Antivirus is available as a free software application, offering essential protection for your PC. However, they also offer a premium version with additional features and support.

Can Baidu Antivirus run alongside other security software?
It is generally not recommended to run multiple antivirus software simultaneously, as it may cause conflicts and impact system performance. It is advisable to uninstall any other antivirus programs before installing the app.

Does Baidu Antivirus slow down the system?
The program is designed to have a minimal impact on system performance. It utilizes efficient scanning algorithms and system resource management to ensure that your PC runs smoothly while providing comprehensive protection.

Does Baidu Antivirus support automatic updates?
Yes, it offers automatic updates to keep the software up to date with the latest virus definitions and security enhancements. You can also choose to update manually if desired.

Does Baidu Antivirus have a mobile version?
The software primarily focuses on PC protection and does not offer a dedicated mobile version. However, Baidu provides other mobile security solutions, such as mobile antivirus apps, which you can explore separately.

System Requirements
  • Operating System: Windows 7, 8, 8.1, 10, or 11 (32-bit or 64-bit)
  • Processor: Intel Pentium 1.5 GHz or equivalent
  • Memory (RAM): 512 MB or more
  • Storage: 1 GB of free disk space
  • Comprehensive real-time protection against malware and viruses.
  • Cloud-based scanning for quicker and more accurate detection.
  • User-friendly interface with easy navigation and configuration options.
  • System repair feature to restore affected files and optimize PC performance.
  • Browser and USB device protection to safeguard against online threats.
  • Free version available with essential protection.
  • This application has been discontinued.
  • Limited availability on platforms other than Windows.

It offers a robust solution for protecting your PC from malware and viruses. With its real-time protection, cloud-based scanning, and additional features like system repair and browser protection, it aims to provide comprehensive security without compromising performance. If you're looking for an effective antivirus solution with a user-friendly interface, Baidu Antivirus is worth considering for safeguarding your digital world.

  • Baidu Antivirus Screenshots

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