Updating to ext4
Or if you are dual booting Windows and Linux, you will probably want to access files on your Linux system from Windows at some time, which requires you to format Ext4 Windows as well.
When it comes to formatting hard drive to a proper file system, most users will immediately turn to Windows built-in tools, like Diskpart, File Explorer as well as Disk Management.
In such a situation, complete the installation and add support for the new hardware afterward - see Red Hat Enterprise Linux 7 System Administrator’s Guide for details of adding this support.
In other situations, you might want to add drivers for a device during the installation process to support a particular configuration.
EXT formats have their way of journaling and writing files into the system.
If you find a software which can do so, there is no guarantee that when you use it on a Linux system, they will be readable.
It is well known that Ext4 is the default file system for Linux system.
3] Ext2Read Its a file explorer for Linux File system formats ( Ext2, Ext3, LVM2, Ext4).
You can view, copy files and folders from Ext4 into Windows 10 partitions.
In Disk Management and File Explorer, you will find there is no Ext 4/3/2 file system option for you to choose from.2.
In Diskpart Command Prompt, when you input format fs=ext4, you will receive anerror message saying Virtual Disk Service error: The file system is incompatible.