EaseUS Partition Master

How to Align Partition | Easy and Detailed Tutoial

Master partition alignment and learn how to align partitions easily with our step-by-step guide. Ensure optimal performance and storage efficiency.

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Updated by Sherly on Nov 02, 2023
⚙️Complex Level Low, Beginners
⏱️Duration 5-10 minutes
💻Applies to 4K Align Partition on Windows 10/11

Stage 1. Check If a Partition Is Aligned

Stage 2. 4K Align Partition

Is your disk performing slowly? Have you checked the alignment of your disk partition? Partitions serve an important role in data storage and organization by segmenting drives and increasing drive efficiency. Partition alignment is crucial for optimizing drive performance and preventing any issues that might lead to less efficient drives.

The necessity of perfectly matching these divisions, on the other hand, is sometimes ignored, which is a very bad practice.

This article from EaseUS will walk you through the importance of aligning the partitions as well as the steps of "How to Align Partitions," leading you through the essential tasks for smooth partition alignment. But first, go and explore the concept of aligning partitions and see how it functions.

What Does Align Partition Mean

You must have gathered from the introduction that partitions are quite crucial for storage drives. But do you understand what partitions are and what the idea of partition alignment means?

What Is Partition Alignment?

Consider partition alignment to be similar to organizing your books on a shelf. If you arrange them correctly, you can immediately find the one you want. Similarly, aligning partitions helps your computer organize and find data on your storage drive more efficiently, helping your computer run quicker and smoother.

Partitions are specified portions on a storage disk that are used to organize and manage data. Partition alignment is the process of aligning data boundaries inside storage partitions to fit the internal structure of the storage device.

By minimizing needless processes, this alignment assures effective data processing, increases system performance, and extends the lifespan of the storage medium.

Partitions that are not correctly aligned can cause an array of performance and reliability concerns. Among the implications include slower read and write rates, higher wear on SSD cells, data corruption, and file fragmentation.

As a result, programs might respond slowly, and overall system performance may suffer. Premature SSD failure, system instability, and data integrity issues also loom. Proper partition alignment is critical for avoiding these issues and maintaining maximum system performance, data integrity, and the longevity of your storage device.

Quick Steps To Show How To Check if a Disk Is Aligned or Not

Now that you know what partition alignment is, here's a step-by-step approach that teaches you how to Check SSD Alignment. The "wmic" command in the Windows Command Prompt provides an easy way to examine partition alignment. 

Take the following steps:

Step 1. Launch Command Prompt (for Windows).

Step 2. Type the following command: wmic partition get StartingOffset

Step 3. Compare the StartingOffset value to your SSD's logical sector size (about 4096 bytes for newer SSDs).

disk alignment

Step 4. The SSD is aligned if the StartingOffset number is divisible by the logical sector size; otherwise, it requires alignment.

Partition alignment on Mac and Windows computers may be checked using several techniques in addition to the "wmic" command for Windows. The "diskutil" command in Terminal on a Mac offers alignment information.

Windows users may visually check partition information using the disk Management tool. Furthermore, third-party applications like "EaseUs Partition Master" provide a thorough alignment evaluation, giving you a variety of options to ensure the best possible storage performance.

How to Align Partition

Slow performance and misaligned partition problems are becoming increasingly common as SSD drives become popular. Performance issues might be caused by a lack of disk space, accumulated garbage files, and inappropriate processes. 

Are you looking for a good tool or a technique to align your partitions for better performance? Look no further. Introducing EaseUS Partition Master, a complete software created to maximize SSD performance and speed up your PC with utmost ease.

With the aid of its cutting-edge "4K alignment" technology, this tool makes sure that every SSD partition sector is correctly aligned, enhancing read and write performance.

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Windows 11/10/8/7100% Secure

Just download the tool and follow the steps given below:

Step 1. Go to "Toolkit" and choose "4K Alignment".

Step 2. Select the disk you want to align. Click the "Start" button.

Effective features are available in EaseUS Partition Master to enhance SSD speed and PC operation. You may align partitions, test SSD read/write speed, and check SSD health to improve SSD performance conditions with just a few clicks, leading to quicker, more effective computing.

Unaligned partitions can slow down your system, so download EaseUS Partition Master now and experience the difference right away.

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Why Do We Need to Align Partition

There are quite a few reasons you might want to align your disk partitions. Here are some primary advantages and motives for using partition alignment:

  1. Improved Data Flow: Aligned partitions allow for smooth data flow, which speeds up read and write operations and enhances system responsiveness.
  2. Enhanced SSD Efficiency: Alignment minimizes pointless processes, allowing your SSD to perform more efficiently and for a longer period.
  3. Preventing Data Corruption: Over time, misaligned partitions might result in data corruption. Proper alignment acts as a safeguard against potential data integrity issues.
  4. Efficient Resource Utilisation: By spreading data equally, alignment helps minimize uneven wear on SSD cells, resulting in longer device health.
  5. Unleashed Performance: Aligned partitions remove performance bottlenecks, releasing the full power of your system and improving user experience all around.
  6. Quick Application Launches: Applications launch more quickly with aligned partitions, facilitating seamless multitasking and lowering irritating wait times.
  7. Long-Lasting Reliability: An SSD that is correctly aligned is trustworthy, guaranteeing that your data is secure and accessible throughout time.

All of these factors are sufficient to demonstrate the critical function that partition alignment plays in the performance of your device as well as the longevity of your drives. 

So, what are you waiting for now? Check to verify if your SSD is aligned, and if not, use the effective approach outlined above in the article to improve your productivity and general performance.


Finally, understanding and executing partition alignment is a critical step toward optimizing your storage devices for the best performance and durability. The advantages of aligned partitions are numerous, ranging from increased data flow and SSD performance to protection against data corruption and effective resource utilization.

With EaseUS Partition Master, it is much easier to achieve precise partition alignment and unlock the full power of your SSD. With advanced capabilities like 4K alignment, junk file removal, and secure solutions, it's a one-stop shop for all your disk-related needs. By installing EaseUS Partition Master, you are taking a proactive step towards a faster and more stable computing experience.

Hopefully, you found this article useful and were able to align your drive partitions and gain the drive's full functionality back. If yes, share this post with your friends to spread the word and empower them to make use of this outstanding tool's remarkable potential. 


Your path to optimized storage and improved system performance begins here.

FAQs About How to Align Partition

For those looking for more information about partition alignment, here are some frequently asked questions to help you. Check them out now:

1. What does it mean to align partitions?

Partition alignment entails organizing data boundaries within storage partitions to fit the internal structure of the storage device. This assures efficient data processing, improved system performance, and increased storage medium longevity.

2. How do you align partitions in Windows 10?

You can align partitions using the disk Management tool:

Step 1. Right-click 'Start,' and then select 'Disk Management.'

Step 2. Next, right-click the target partition and choose 'Properties.'

Step 3. Navigate to 'Volumes,' then 'Optimise' for alignment.

3. How do I know if my partition is aligned?

System Information: Press the Windows + R key combo to start Run. Type 'msinfo32' and hit Enter. Then go to Components > Storage Disks, look for your SSD, and check the Partition Starting Offset. It needs to be divisible by 4096; otherwise, the SSD block is not aligned correctly.

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About the Author

Updated by Sherly

Sherly joined EaseUS in 2022 and she has always loved writing articles and enjoys the fun they bring. She receives professional training here, focusing on product performance and other relative knowledge. She has written over 200 articles to help people overcome computing issues.

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Product Reviews

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  • I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes. I also think the overall look and feel of EaseUS Partition Master Free makes whatever you're doing with your computer's partitions easy.

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  • Partition Master Free can Resize, Move, Merge, Migrate, and Copy disks or partitions; convert to local, change label, defragment, check and explore partition; and much more. A premium upgrade adds free tech support and the ability to resize dynamic volumes.

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  • It won't hot image your drives or align them, but since it's coupled with a partition manager, it allows you do perform many tasks at once, instead of just cloning drives. You can move partitions around, resize them, defragment, and more, along with the other tools you'd expect from a cloning tool.

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