

Once you've chosen your desired settings, click 'Start' and watch the magic happen. You can uncheck this if you want the current data to be harder to recover, but if you're very worried about someone recovering old data from the drive, you should format using a dedicated program.

However, 32GB is the maximum drive size for FAT32, so Windows might give you an option for exFAT instead, which also has wide compatibility. FAT32 is the best option in most cases, as all operating systems can recognize FAT32 drives. Not every file system will work with every operating system.
