How to use GParted to resize partition on Windows

GParted is a free, open-source, fully-featured tool based on Linux designed to manage disk partitions. Using this tool, you can create, delete, copy, resize, move, or label partitions with different file systems, such as NTFS, btrfs, ext2/3/4, f2fs, FAT16/32, hfs/hfs+, linux-swap, luks, lvm2 pv, nilfs2, reiserfs/4, udf, ufs, and xfs.

Although Windows 11 and 10 include the Disk Management tool to manage partitions, if you plan to resize a drive to create a dual-boot setup, expand an existing partition, or create or delete a partition, you can also use GParted, which offers more tools and options.

This guide will teach you how to resize, create, and delete partitions using GParted on Windows 11 and 10 devices.

Create a USB bootable media with GParted
Resize drive partition using GParted
Create drive partition using GParted
Delete drive partition using GParted

Warning: Modifying the partitions on a hard drive can cause data loss if you don’t do it correctly or if an error should happen during the process. It’s recommended to make a backup of your files before proceeding. Use these instructions at your own risk.

Create a USB bootable media with GParted

To create a GParted bootable media, connect a USB flash drive with at least 2GB of space to your device, and use these steps:

Download tuxboot from SourceForge. (Select the latest stable version available.)
Double-click the tuxboot-x.x.x.exe file.
Click the Yes button to bypass the “unknown publisher” warning.
Select the “On-Line Distribution” option.
Use the drop-down menu and select the gparted-live-stable option.
Use the “Type” drop-down menu and select the USB Drive option.
Use the “Drive” drop-down menu and select the flash drive.
Click the OK button.

Once you complete the steps, tuxboot will create a bootable media with the GParted files, which you can use to boot your computer to use GParted. However, before you start your device with the tool, you need to make sure that your device can boot from USB.

Typically, you’ll need to access your device Basic Input/Output System (BIOS) or Unified Extensible Firmware Interface (UEFI) by hitting one of the function keys (F1, F2, F3, F10, or F12), the ESC, or the Delete key during boot.

Once inside the first, look for the Boot section and make sure the boot order is set to the drive that contains the Windows 11 installation files, and do not forget to save the configuration.

The BIOS/UEFI can vary depending on the manufacturer and even per computer model. As such, make sure to check your manufacturer support website for more specific instructions.

Resize drive partition using GParted

To use GParted to resize a drive with a Windows 11 or Windows 10 installation, connect the USB flash drive with GParted to your device, and then use these steps:

Start your computer with the GParted USB drive.
Select the “GParted Live (Default settings)” option and press Enter.
Select the “Don’t touch keymap” option and press Enter.
Select your language and press Enter.
Select 0 and press Enter.
Use the drop-down menu in the top-right corner to select the drive you want to resize.
Select the partition you want to shrink or extend, and click the Resize/Move button.
Using the available options, carefully select the new size for the existing partition. (You can also use the slider at the top to set the new parameters.)
Click the Resize/Move button.
Click the Apply button.
Click the Yes button.
Click the Close button.

Once you complete the steps, the Linux-based tool will resize the partition on your selected drive.

Create drive partition using GParted

You can also use GParted to create and format new partitions using unallocated space with these steps:

Start your computer with the GParted USB drive.
Select the “GParted Live (Default settings)” option and press Enter.
Select the “Don’t touch keymap” option and press Enter.
Select your language and press Enter.
Select 0 and press Enter.
Select the Unallocated space on the empty drive.
Click the New button in the top-left corner.
Change the “File System” setting to NTFS.
On “Label,” type a name for the drive.
Use the default selection for the rest of the settings.
Click the Add button.
Click the Apply button.
Click the Yes button.
Click the Close button.

After you complete the steps, GParted will create the new partition using the settings you specified.

Delete drive partition using GParted

Using GParted, you can even delete partitions you don’t need using these steps:

Warning: Deleting a partition will cause data loss in the partition you’re trying to delete. As such, it’s recommended to back up your data before proceeding.

Start your computer with the GParted USB drive.
Select the “GParted Live (Default settings)” option and press Enter.
Select the “Don’t touch keymap” option and press Enter.
Select your language and press Enter.
Select 0 and press Enter.
Use the drop-down menu in the top-right corner to select the drive you want to resize.
Select the partition you want to delete, and click the Delete button.
Click the Apply button.
Click the Apply button.
Click the Close button.

Once you complete the steps, GParted will delete the partition that you selected. If you plan to delete the partition to extend the capacity of another partition, you can use the steps outlined above to resize a drive to extend the partition with the unallocated space.

Closing the tool is as simple as clicking the GParted button from the top-left corner, the Quit option, and then double-clicking the Exit button and the Shutdown button.