Summary :

Ext4 Reader
Ext4 Reader Windows Portable

The ext4 journaling file system or fourth extended filesystem is a journaling file system for Linux, developed as the successor to ext3. Ext4 was initially a series of backward-compatible extensions to ext3, many of them originally developed by Cluster File Systems for the Lustre file system between 2003 and 2006, meant to extend storage limits and add other performance improvements. DiskInternals Linux Reader is a free utility to access Linux files from Windows 10. This tool can not only support the Ext4 file system but ReFS, HFS, and HFS+ file systems. Different from Ext2Fsd, this program allows you to read Linux drive on Windows within this application. There are several good options to read and write ext2 filesystems from Windows systems, but ext3 or ext4 support is an entirely different scenario. I tried three different software to read my ext4 partition: Ext2fsd, Ext2IFS, andDiskInternal Linux Reader. It’s an open-source application that works similarly to DiskInternals Linux Reader—but only for Ext4, Ext3, and Ext2 partitions. It also lacks file previews, but it has one advantage: it doesn’t have to be installed; you can just download the.exe and run it.

What’s a Linux file system? Can I read Linux drive on Windows? How to access Linux files from Windows 10? A lot of users are confused about these questions. In the article, MiniTool will explore them one by one together with you.

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If you have a Linux distribution alongside a Windows system on the laptop or desktop, you may need to access Linux files from Windows 10. After analyzing lots of user reports on forums, we conclude the following questions that are frequently talked about. Let’s start exploring them in detail.

What’s Linux File System

In order to access Linux files from Windows successfully, the first thing you should figure out is what file system is supported by Linux. The common Linux Files Systems are Ext2, Ext3, and Ext4.

At present, Ext4 has become the default file system for most Linux distributions including Debian and Ubuntu. This is because the Ext4 provides more flexibility for storing large files than other extended file systems. It’s reported that the Ext4 can support storing a file up to 16TB and creating a partition up to 1EB.

Top recommendation: How to Install Linux (Ubuntu) on Windows 10 [Ultimate Guide 2021]

Can I Access Linux Files from Windows 10

There are a lot of users who have Windows 10 plus Linux dual boot or a hard drive formatted with Ext4. So, here comes a new question. Can I access Linux files from Windows 10? As discussed above, the most common Linux file system is Ext4. That is to say, you have to read Ext4 from Windows if you want to access Linux files.

However, the Ext4 file system is not supported by Windows. When right-clicking the Ext4 partition, you will find the Open and other function menus become greyed out. Obviously, you can’t access Ubuntu files from Windows directly. What can I do if I have to read Linux drive on Windows? Please keep reading the following part.

How to Access Linux Files from Windows 10

Since Windows 10 doesn’t offer any direct methods to access Ext4, you need to utilize some professional tools to access Linux files from Windows. Here we summarize top 4 Ext4 partition readers on Windows.

Method 1. Use Ext4 Partition Manager - MiniTool Partition Wizard

MiniTool Partition Wizard is an all-in-one partition manager that supports many file systems including FAT16/32, NTFS, exFAT, and Ext2/3/4, Linux Swap. With this powerful software, you can format a hard drive, convert NTFS to FAT, convert MBR to GPT, recover lost data, migrate OS to SSD/HD, rebuild MBR, and so forth.

In order to access Ext4 from Windows smoothly, you can make it accessible by formatting it to NTFS. Although formatting will delete the data on the hard drive, MiniTool can help you restore the Ext4 partition data so that you can access Linux files from Windows 10.

Part 1. Read Linux Drive on Windows

Follow the steps below to format the Ext4 partition to NTFS or other file systems that are supported by Windows 10.

Step 1. Launch the MiniTool Partition Wizard to enter its main interface, and then right-click the Ext4 partition from the disk map and select Format.

Step 2. In the pop-up window, select NTFS from the drop-down menu and click on OK to continue.

Step 3. Click on Apply button to execute the operation.

Part 2: Restore Data from the Ext4 Partition

Now, you should make the Ext4 accessible on Windows 10. Another question is how to regain data from the formatted partition. Here MiniTool Partition Wizard is capable of restoring Ext4 partition data. Please continue with the following steps.

Tip: MiniTool Partition Wizard Free Edition doesn’t support data recovery. You need to install a professional edition or a more advanced edition to recover the lost partition.

Step 1. In the main interface, select the partition that you just formatted to NTFS and click on Partition Recovery from the top toolbar. Click on Next in the pop-up window.

Step 2. Choose a scanning range based on your needs. There are 3 ranges to scan the disk including Full Disk, Unallocated Space, and Specified Range. Here we take Full Disk for example and click on Next to go on.

Step 3. Select a scanning method to scan the disk and click Next to continue.

Step 4. Make sure that you check all partitions including existing partitions and deleted/formatted partitions. Wait for some time until the scanning completes and click on the Finish button.

Step 5. Click on Apply button to recover the formatted partition on the hard disk.

Up till now, the formatted partition should be recovered, and then you can read Linux partition Windows 10 and access its files.

Also, you can try the other three utilities to access Ext4 from Windows 10. Let’s keep reading!

Method 2. Use Ext2Fsd

Ext2Fsd is a Windows file system driver that supports the Ext2/3/4 file system. It allows you to read Linux partition Windows 10 and access Ubuntu files by mounting the Ext4 partition and assigning a drive letter. You can lunch the Ext2Fsd at every boot or only open it when you need it.

To access Ext4 from Windows, follow the steps below:

Step 1. Install this tool on your Windows 10 PC and launch the driver.

Note: If you don’t want to automatically launch the software at every boot, don’t tick the checkbox for Make Ext2Fsd automatically started when system boots.

Step 2. In the main interface of Ext2Fsd, navigate to the Tools tab and select Service Management from the context menu.

Tip: If you haven’t set Ext2Fsd to automatically start at boot, you need to select Tools > Service Management > Start Ext2Fsd service before you access Linux files from Windows 10.

Step 3. In the Ext2Fsd Service Management window, select the checkboxes for Mount all volumes in read-only mode and Assign drive letter automatically. Then click on Apply to execute the operation. After that, this tool will automatically mount and assign drive letters to the Linux partitions.

Step 4. Press Win + E keys to open File Explorer, and then you will find the Ext4 partitions are mounted with their own drive letters and you can directly access Ubuntu files from Windows.

Method 3. Use DiskInternals Linux Reader

DiskInternals Linux Reader is a free utility to access Linux files from Windows 10. This tool can not only support the Ext4 file system but ReFS, HFS, and HFS+ file systems. Different from Ext2Fsd, this program allows you to read Linux drive on Windows within this application.

Step 1. Install DiskInternals Linux Reader on your Windows PC and launch it to enter the main interface.

Step 2. After the Linux Reader detects all partitions on your hard drive, navigate to the Ext4 partition from the list of drives.

Step 3. Double click the Ext4 partition to open it

Ext4 Reader