Bitdefender USB Immunizer: Portable Drive Protection
Bitdefender USB Immunizer is a free and easy to use tool that helps make sure you transfer the files, not the viruses.
**FREE DOWNLOAD (v2.0.1.8)**
File Size: 3964KB | Safe & Verified
Utility
Security
Freeware
Key Features
- Bitdefender USB Immunizer is a free and easy to use tool that helps make sure you transfer the files, not the viruses.
- It disables autorun-related threats before they access the computer.
- Once installed, it constantly watches for newly inserted USB storage devices and immunizes them on the fly.
Technical Specifications
- **Publisher:** https://labs.bitdefender.com/projects/usb-immunizer/overview/
- **License:** Freeware
- **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
- **Last Updated:** October 15, 2025
- **Category:** Utilities / Anti Virus
User Rating
Based on 492 reviews.