Smadav Pro 2020 Rev. 13.5.0 is an Indonesian-developed antivirus designed to act as a secondary layer of defense, specializing in USB flash drive security and cleaning local malware. This revision introduced machine learning to improve the detection of unknown viruses. Key Features of Rev. 13.5.0
Enhanced Virus Database: Added 146,000 new virus signatures.
Machine Learning Detection: Improved AI-based methods to identify new unknown threats.
Whitelist Improvement: Updated list of trusted applications to reduce false positives.
Visual Updates: Changed the splash screen and startup form appearance.
Stability: Bug fixes and general application error corrections. Pro vs. Free Version
While the free version provides core protection, Smadav Pro offers the following additional capabilities:
Automatic Updates: The software updates itself without manual downloads.
No Startup Pop-ups: Disables the "offer to upgrade" message shown at every PC startup.
Advanced Tools: Includes Process Manager, System Editor, and "One-Virus By-User" for manual malware cleaning.
Customization: Allows users to change theme colours and use an Admin Password to lock settings.
Commercial Use: The Pro license is required for use in offices, companies, or organizations. Important Considerations
Secondary Protection Only: Smadav is designed to run alongside primary antivirus software like Microsoft Defender.
Regional Specialization: It is highly effective against specific script-based viruses and local malware common in Southeast Asia and Africa. Smadav Pro 2020 Rev. 13.5.0 with Key
Official Source: It is recommended to download the latest versions directly from the Official Smadav Website to ensure security and receive authentic keys. Smadav Antivirus
Smadav Pro 2020 Rev. 13.5.0 is a specialized antivirus software developed by Zainuddin Nafarin (Smadsoft) that serves as an additional layer of defense for Windows systems. Unlike most antivirus programs, it is designed to run simultaneously with primary security software like Windows Security/Defender without causing performance conflicts. Key Features of Rev. 13.5.0
The 2020 Rev. 13.5.0 update introduced several critical improvements to the software:
Expanded Virus Database: Added 146,000 new virus definitions to its detection engine.
Machine Learning Integration: Improved detection of unknown "zero-day" threats using Machine Learning algorithms.
Whitelist Improvements: Enhanced the database of clean applications to reduce false positives.
User Interface Updates: Redesigned the splash screen and startup forms for a smoother PC boot experience. Smadav Pro vs. Smadav Free
While the free version provides basic secondary protection, the Pro version includes advanced features and administrative controls:
Automatic Updates: Unlike the free version which requires manual downloads from Smadav's official site, Smadav Pro updates automatically whenever a new revision is released.
Removal of Startup Messages: The Pro version eliminates the recurring upgrade offer message that appears every time the computer starts in the free version.
Advanced Tools: Access to exclusive system tools like the Process Manager, System Editor, and Win-Force to manually clean stubborn infections.
Customization & Privacy: Includes options to change theme colors, set an admin password for multi-user environments, and use an Exception List to ignore trusted files during scans.
Commercial License: Only the Pro version is legally licensed for use in business, office, or organizational environments. USB Protection Specialist Smadav Antivirus 2026 - Official Website Smadav Pro 2020 Rev
Maximizing Your PC Security with Smadav Pro 2020 Rev. 13.5.0
In the world of cybersecurity, having a single line of defense is rarely enough. While primary antivirus programs like Windows Defender or Avast provide a strong foundation, specialized tools like Smadav Pro 2020 Rev. 13.5.0 offer an essential second layer of protection. Why Choose Smadav Pro 2020 Rev. 13.5.0?
The 13.5.0 revision, released as part of the Smadav 2020 series, introduced several critical updates designed to enhance its efficiency as a secondary antivirus:
Expanded Virus Database: This version added 146,000 new virus signatures to its detection library.
Machine Learning Integration: It utilized updated Machine Learning methods to better identify and block previously unknown or "zero-day" threats.
Superior USB Protection: Smadav is particularly famous for its USB Flashdisk protection, automatically scanning removable drives to prevent infection spread and restoring files hidden by malware.
Lightweight Performance: With an installer under 10 MB and minimal CPU/RAM usage, it is designed to run alongside your primary antivirus without causing system slowdowns. The Benefits of the "Pro" Version
While the free version offers core scanning, upgrading to Smadav Pro using an official key unlocks several premium features:
Automatic Updates: Stay protected with the latest signatures without manual intervention.
No Splash Screen: Removes the promotional message that appears at every startup in the free version.
Advanced Settings: Access to the Exception List to ignore safe files and customize theme colors.
Admin Password: Secure the software settings so only authorized users can make changes. Staying Current
Although version 13.5.0 was a significant milestone, Smadav continues to evolve. For the most robust security, users are encouraged to visit the Official Smadav Website to download the latest 2025/2026 revisions and purchase authentic licenses, which typically start around $3.90 USD for a 1-year license for one computer. Smadav Antivirus 2026 - Official Website Important legal and security warnings:
Disclaimer: This article is for informational and educational purposes only. Using cracked software, unauthorized keys, or bypassing security mechanisms violates software licensing agreements and may expose your computer to malware. Users are strongly advised to purchase a legitimate license from the official Smadav website to support the developers.
Important legal and security warnings:
Official Smadav Pro – The Pro version requires a legitimate paid license (around $10-15 USD). It adds features like:
If you bought a lifetime key for version 13.5.0 before Smadav switched to a subscription model, check your email. Most lifetime keys still work to unlock Pro features within the version they were purchased for, but they will not unlock newer major revisions (14.0 and above).
If you truly want Smadav Pro, here is the honest truth: Do not use Rev. 13.5.0.
Smadav has released newer revisions (Rev. 15.x as of 2025) with significantly better detection engines, support for Windows 11, and proper UEFI Secure Boot compatibility.
The nostalgia for Smadav Pro 2020 Rev. 13.5.0 is understandable. It was a stable, efficient tool that saved many computers from USB viruses. However, searching for a "key" to unlock it is a dangerous game.
If you love Smadav, buy the license. At roughly $10 for a lifetime subscription, it is one of the cheapest cybersecurity investments available. If you cannot pay, use Windows Defender (which is free, built-in, and excellent in 2025). Never, ever run a keygen.exe downloaded from a forum.
Remember: If a website offers you a free key for a paid antivirus, the virus is usually the key itself.
Disclaimer: This article is for educational purposes. The author does not condone software piracy or provide cracked keys. Always download software from official sources.
The year 2020 was a busy one for cyber threats. With the global shift to remote work, malware exploiting USB drives and autorun files saw a resurgence. Smadav responded with Rev. 13.5.0. This version was a milestone, bridging the gap between a secondary scanner and a primary protection suite.
Best practice: Keep Windows Defender active. Use Smadar Pro as a USB scanner. Turn off Smadav’s real-time protection for files to avoid conflicts.
If you cannot afford the license, do not resort to cracks. Use these free, legal alternatives: