How to Partition a hard drive – 2 efficient ways

Partitioning your hard drive makes managing the operating system, files, and file formats of each partition easier. For example, you can install Windows 11/10 on one partition and store movies or music on another. When you don’t want these movies, you can directly format the current partition, which will not harm your system and relevant data on the other partition.

However, how to partition a hard drive? This article provides two ways with step-by-step guides for you.

How to Partition a Hard Drive?

Partitioning a hard drive in Windows is not difficult. This section will show you two disk partition tools: Disk Management and EaseUS Partition Master. If you are a beginner, EaseUS Partition Master is an easier option.

Way 1. Use EaseUS Partition Master

EaseUS Partition Master is a professional disk partition tool. Its advanced partitioning features allow you to partition new and old disks for the best disk use. It is well compatible with Windows 11/10/8.1/8/7/XP. Its clear interface and timely prompts make it easy to use, even for beginners. You can partition external and internal hard drives in just a few simple clicks.

To make your partitioning process smoother, read the note before starting.

Note: If your disk is new, it will display as unallocated in EaseUS Partition Master. In this case, you need to initialize your disk to MBR or GPT before partitioning it, as shown in Guide 1. If you want to partition an existing hard disk, skip to Guide 2.

Guide 1. Partition a New Hard Disk

Before partitioning the new disk, we need to initialize it. Here are the instructions:

Step 1. Download and launch EaseUS Partition Master on Windows and navigate to the “Partition Manager” section.

Step 2. Right-click the new hard disk (shown as Unallocated) and choose “Initialize to GPT” or “Initialize to MBR,” depending on your needs.

Note: If your new hard drive is 2 TB or larger, select GPT. If it is less than 2 TB, choose MBR.

Step 3. Click “Execute 1 Task(s)” and then “Apply.” Wait until the initialization completes.

Step 4. EaseUS Partition Master will reload the interface, and a new window will appear. Click “Partition this disk” and click “Proceed” to continue.

Step 5. Set the number of partitions that need to be created. You can accept the default settings provided by EaseUS Partition Master. When finished, click Continue.

EaseUS

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Step 6. Click “Execute 1 Task(s)” and then apply to partition the new disk.

This is how to perform a hard disk partitioning on a new disk. Compared with Windows built-in tools, EaseUS Partition Master can create several partitions at once.

It can also partition old hard drives. Let’s continue.

Guide 2. Perform Disk Partitioning on an Existing Disk

In this guide, we will show you how to use EaseUS Partition Master to partition an existing disk and create new partitions from the existing partitions.

Step 1. Launch EaseUS Partition Master and go to the Partition Manager section.

Step 2. Right-click the partition with sufficient disk space and select “Resize and move.” Then, drag the dots to set the partition size.

Step 3. Click “OK” to continue. You will see the unallocated space on your disk. Right-click on it and select “Create.”

Step 4. Set the file system, drive letter, and partition size in this window. Click “OK” and select “Execute 1 Task(s).”

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EaseUS Partition Master is not only a disk partitioning tool, it also splits hard drives into two partitions, such as dividing the C drive into D and E, extends C drive space from D drive, allocates more space to the C drive, and so on. It’s an ideal partition manager for Windows users.

Way 2. Use Disk Management

Disk Management is also a partition manager built in to Windows. It can partition hard drives and create or modify a partition. Here is how to partition hard disks using Disk Management.

Guide 1. Partition New Hard Drive Using Disk Management

The first guide applies to a new hard drive. If your hard drive is new, follow the steps below to initialize the new disk and create partitions, or skip to Guide 2.

Step 1. To open Disk Management, right-click the Windows icon and select Disk Management. Or type “create and format disk partitions” in the search box and click “Open.”

Step 2. If your disk is new, a window will pop up and ask you to initialize your disk to MBR or GPT. Typically, if your disk is larger than 2 TB, we suggest GPT; choose what you like if your disk is no more than 2 TB.

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Step 3. After that, the disk will be unavailable until partitions are created. To do this, right-click the unallocated disk and select “New Simple Volume.” Follow the wizard to set the volume size, dri