Autorun.inf – Remove & Block Auto‑Run

autorun.inf can be abused by malware to launch code when you plug a drive in. Here is how to remove it and prevent auto‑run from re‑enabling the infection.

Clean with UsbFix (Recommended)

1. Download and run UsbFix.
2. Plug in all removable drives.
3. Run Scan then Clean to remove malicious autorun entries.

Manual Removal

1. Show hidden/protected files in File Explorer.
2. Command Prompt (Admin), for each drive (e.g., F:):
   F:
attrib -h -r -s /s /d autorun.inf
del /f /a autorun.inf
3. Check persistence (Run keys, scheduled tasks, proxy configs).

Prevention

• Configure AutoPlay in Windows to block auto‑execution.
• Consider limiting scripts: Disable Windows Script Host.
• Harden endpoints: USBGuard – Protect USB Ports and learn about BadUSB.

Related Guides

• USB Shortcut Virus – Complete Guide
• Download UsbFix – How to Use

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