Safely partition your hard drive without data loss

AOMEI Partition Assistant

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Download AOMEI Partition Assistant Standard Edition 10.3.1

AOMEI Partition Assistant

  -  73.3 MB  -  Freeware
  • Latest Version

    AOMEI Partition Assistant Standard Edition 10.3.1 LATEST

  • Review by

    Michael Reynolds

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote
  • Author / Product

    AOMEI Technology / External Link

  • Filename

    PAssistStd10.exe

AOMEI Partition Assistant Standard is a FREE disk partition management software that has earned a good reputation among worldwide users. It comes with so many powerful features that you can completely control your hard disk and partition. For example, "Extend Partition Wizard" enables you to increase partition size to completely solve the low disk space problem, or you can flexibly manage disk space with "Resize Partition", "Merge Partitions", "Spilt Partition" and "Copy Partition".



AOMEI Partition Assistant embeds sector-level data protection technology. Strictly tested by the R & D team, it enables you to realize more safely partitioning operations as you expected. No matter whether your disk style is MBR or GPT and no matter whether your disk is small or larger than 2TB, this product is able to help you solve various problems of your disk partition. Support Windows 11, Windows 10, Windows 8, Windows 7, Vista, XP, and 2000 and FREE to use for home and commercial users.

Features and Highlights
  • Resize/Move Partition - Change partition size without losing data.
  • Extend Partition Wizard - Extend NTFS partition without restarting the computer.
  • Allocate Free Space - Reallocate free space from one partition to another.
  • Merge Partitions - Merge two adjacent partitions to one.
  • Split Partition - Split a big partition into two small ones.
  • Create Partition - Make a new partition to store various data.
  • Delete Partition - Delete unnecessary and useless partition.
  • Format Partition - Empty all data on a partition.
  • System Migration - Migrate system to a solid-state drive (OS to SSD).
  • Copy Disk - Clone a disk from one to another.
  • Copy Partition - Clone a partition to other locations.
  • Dynamic to Basic Disk Conversion - Convert dynamic disk to basic without losing data.
  • MBR and GPT Conversion - Convert between MBR disk and GPT disk without loss of data.
  • NTFS and FAT32 Conversion - Convert NTFS to FAT32 partition with no data loss and vice versa.
  • Second Ext2/Ext3 partition - Create second partition Ext2/Ext3 on SD cards and USB flash drives without formatting.
  • Primary and Logical Conversion - Convert between primary partition and logical partition safely.
  • Create Bootable Disc - Create Windows PE bootable media without having to install AIK/WAIK.
  • Windows to Go Creator - Install Windows 8 to an external disk or removable flash drive.
  • SSD Secure Erase Wizard - The way to write data on an SSD is entirely different from that on an HDD (hard disk drive).


  • AOMEI Partition Assistant Standard Edition 10.3.1 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

AOMEI Partition Assistant Standard Edition 10.3.1
- Optimized "Duplicate Files Finder": Now it is compatible well with high resolution and DPI monitor

Fixed:
- The attributes of EFI partition and recovery partition are abnormally lost after adjusting their size
- Some functions crash in individual environments
- Fixed some known bugs


AOMEI Partition Assistant Standard Edition 10.3.0
- Added "Bitlocker Encryption": Provides encryption/decryption for entire volumes to protect your data from unauthorized access. It is also available on Windows Home edition.
- Fixed issue: Computer cannot boot from the destination disk after cloning an MBR system disk or migrating OS on an MBR disk in individual environments.
- Fixed issue: Failed to create a Windows to go bootable disk with “Win to Go”, because it cannot create partition incorrectly
- Enhanced "Data Recovery": Now it allows to recover lost or deleted files from FAT and FAT32 formatted storage devices, such as HDD, SD cards, memory cards, USB flash drives, and external drives. Plus, it adds 7 new file formats to preview in a large resolution before recovery, including avi, mov, mkv, m4v, wav, m4a, and docx.


AOMEI Partition Assistant Standard Edition 10.2.2
Fixed:
- Ntoskrnl.exe error occurs when booting the bootable disk created in individual environments
- The GPT disks show as unallocated space in individual environments
- Some texts of Partition Assistant interface missed after customizing DPI in Windows 11 system


AOMEI Partition Assistant Standard Edition 10.2.1
- Optimized “the display of Partition Assistant in high-DPI devices”: Now it is compatible well with high resolution and DPI monitor.
- Added new languages: Romanian and Swedish. Now Partition Assistant supports 21 languages.


AOMEI Partition Assistant Standard Edition 10.2.0
- Added:"Duplicate Files Finder": Fast find and remove duplicate files in Windows 7 and above to free up disk space and speed up your computer

Fixed:
- After opening the disk or partition properties, clicking the refresh button might cause the program to crash if there is a new device update
- Launching the PC Cleaner in individual environments causes the program to crash
- Fixed some known bugs of “Check Partition”
- Program activation failed in individual environments


AOMEI Partition Assistant Standard Edition 10.1.0
- Added:"UEFI BIOS Boot Options Manager": Easily and quickly change, delete, backup, restore, and refresh your EFI/UEFI BIOS Boot Options without manual entry into BIOS


AOMEI Partition Assistant Standard Edition 10.0.0
- Brand-new user interface: new version brings a more streamlined, modern and intuitive look and feel
- Added: support creating multiple partitions on a USB drive and assigning drive letters to each partition
- Fixed issue: program crashes when recovering lost or deleted partitions on a disk whose index number is larger than 10


AOMEI Partition Assistant Standard Edition 9.15.0
- Added "Reset Password": Remove or reset forgotten Windows password for your computer without logging in.
- Added "Recover Data": Quickly recover any lost, deleted, formatted data from HDD, SSD, USB drive, SD card, and more devices
- Fixed issue: Resizing partition under WinPE stuck at 80% in individual environments


AOMEI Partition Assistant Standard Edition 9.14.0
- Added "Using new mode to resize/move partition in the fastest and safest way" to Resize/Move Partition
- Enhanced "Dynamic Disk Manager": Now it allows to convert GPT disk from dynamic to basic

Fixed:
- Unable to adjust header separator bar on App Mover application list page when there is no application
- Unable to terminate the process of moving applications or folders in "App Mover"
- Computer cannot boot after converting its dual-boot system disk between MBR and GPT


AOMEI Partition Assistant Standard Edition 9.13.1
Fixed:
- Fixed issue: BCD failure occurred if partial operations of the program cannot obtain the system part GUID in individual environments
- Fixed some other known bugs


AOMEI Partition Assistant Standard Edition 9.13.0
Fixed:
- Failed to create bootable media on some Windows 11 systems
- Computer cannot boot from the bootable media created in some environments
- The error code 13 occurs when resizing/moving system partition under PreOS mode

- Greatly enhanced the stability of the system disk conversion between MBR and GPT
- Greatly enhanced the stability of OS migration and system disk clone


AOMEI Partition Assistant Standard Edition 9.12.0
- Added “Resize/Move BitLocker Partition”: Improved recognition of BitLocker encrypted partition; Support users to resize or move BitLocker encrypted NTFS partition.

Fixed:
- In some environments, BSoD occurred when Windows boot from the cloned system disk or partition
- Offline key is too long to activate AOMEI Partition Assistant
- Registration caused program to crash in some environments


AOMEI Partition Assistant Standard Edition 9.10.0
- Added"Delete Large Files": Delete large files by type to save more space on your computer
- Fixed some known bugs


AOMEI Partition Assistant Standard Edition 9.9.0
- Added"PC Cleaner": Remove all kinds of junk files from your computer to free up more space and improve computer performance
- Fixed issue: The text still shows "Hide Partition" when you want to unhide a hidden partition by right-click it


AOMEI Partition Assistant Standard Edition 9.8.1
- Fixed some known bugs


AOMEI Partition Assistant Standard Edition 9.8.0
- Enhanced "Migrate OS to SSD", "Disk Clone Wizard","Partition Clone Wizard": The built-in "Hot Clone" technique allows you to migrate OS, clone disk or partition while you keep working. In other words, you don't have to reboot your computer to run the cloning process.
- Fixed issue: AOMEI Windows 11 Update Checker in Standard Edition can't detect 12th Gen Intel® CPU
- Fixed some known bugs


AOMEI Partition Assistant Standard Edition 9.7.0
- Enhanced "App Mover": Now also allows users to move folders from one drive to another. For example, applications related Cache and Downloads folders, or large audio and video folders.
- Added "Disk Speed Test": Quickly measure and certify your disk performance by testing sequential and random read/write speed


AOMEI Partition Assistant Standard Edition 9.6.1
- Optimized "Dynamic Disk Manager": Now it is compatible with Windows 10/11 Home
- Enhanced "Disk Defrag": Now it works under WinPE

Fixed:
- The registration window of "Dynamic Disk Manager" stuck under some environment
- The "Dynamic Disk Manager" crashes during registration in some environment
- The used space of partitions displayed in AOMEI Partition Assistant doesn't match to Windows Explorer
- BSoD occurred when moving some applications with "App Mover"
- The interface text of "App Mover" doesn't display completely
- The program crashes when clicking "Close" during moving applications with the "App Mover".
- Optimized "Disk Health": Now it works better on NVME hard drives
- Failed to uninstall AOMEI Partition Assistant when Disk Defrag is running in the background
- Fixed some other known bugs


AOMEI Partition Assistant Standard Edition 9.6.0
Added:
- "Schedule Defrag": Allow users to set up a schedule to defrag the selected drive automatically. Support daily, weekly, monthly, or event trigger schedule settings
- Optimized "Integrate to Recovery Env"
- Enhanced the ability to resize NTFS partition: Allow users to move, shrink, extend, or merge the NTFS partition of which the cluster size is 128KB/256K/512KB/1M/2M
- "Disk Health" shortcut: Monitor disk health status by right-clicking the disk and selecting "Disk Health" in the drop-down menu
- new language: Danish. Now AOMEI Partition Assistant supports 19 languages

Fixed:
- The Windows 11 computer cannot enter WinPE environment when migrating OS to another hard drive
- The error code 104 occurs when converting the MBR system disk to GPT partition style in some cases
- The 304 and 305 error codes occur when creating Ex2/3/4 partitions
- The program crashes when moving applications on the BitLocker partition to another partition with the "App Mover"
- The program cannot completely cover the entire desktop under the full-screen mode when the Windows taskbar is on the left side
- The messy code occurs when the program is installed with Russian, but run under English operating system environment
- System cannot recognize the recovery partition correctly after resizing the boot partition and recovery partition


AOMEI Partition Assistant Standard Edition 9.5.0
- Added "(Health) SMART": check different hard drive attributes and monitor disk health status so that you can replace a disk or migrate the data before it fails completely
- Optimized "Check for updates": offer more specific information and details on what's new in the latest version


AOMEI Partition Assistant Standard Edition 9.4.1
- Added "Windows 11 Update Checker": check whether your PC meets Windows 11 update system requirements
- Improved user experience
- Fixed some random issues


AOMEI Partition Assistant Standard Edition 9.4
- Added "Disk Defrag": Analyze the hard disk partition and rearrange fragmented data to optimize disk performance
- Fixed issue: There is no progress while performing operations in the PreOS mode


AOMEI Partition Assistant Standard Edition 9.3
- Added "Create Portable Version": Install AOMEI Partition Assistant to a removable device so that directly run it on target computers without installing, which is convenient for IT maintenance and support engineers.
- Fixed issue: "App Mover" function gets the wrong size for some apps

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