You may see FAT_FILE_SYSTEM Blue Screen because of many different reasons such as faulty Hardware, bad sectors in Hard Drive, etc. The main cause is disk corruption ...

Most of the Blue Screen of Deaths occur because of drivers. It can happen when you update the existing driver to the latest version, or when you plan to upgrade to the next feature update of Windows ...

There are a number of Linux commands that will display file system types along with the file system names, mount points and such. Some will also display sizes and available disk space. The df command ...