How to Completely Block Autorun.inf Files in Windows 7, Vista, and XP. When a CD/DVD disc is inserted or a USB drive is connected to your system, Windows looks in the root directory of the new disc or drive for a file named autorun.inf. If found, Windows executes the instructions (keys) in that file.Completely Block / Disable Autorun.inf Files
How to Completely Block Autorun.inf Files in Windows 7, Vista, and XP. When a CD/DVD disc is inserted or a USB drive is connected to your system, Windows looks in the root directory of the new disc or drive for a file named autorun.inf. If found, Windows executes the instructions (keys) in that file.