• AOMEI Backupper

    Standalone Windows backup

    For Home
    For Business

    Learn the differences and choose the right edition that's best fit for you. Edition Comparison >>

    AOMEI Backupper Mac

    Mac file sync and backup

    AOMEI Cyber BackupCentralized

    Multi-platform data protection

    AOMEI FoneBackup

    Phone backup and transfer

  • Centralized Solutions
    VMware Backup Hyper-V Backup MSSQL Backup Windows Backup
    Standalone Solutions
    Windows Backup and Sync Mac Backup and Sync Phone Backup and Transfer Windows Disk Clone
  • AOMEI Partition Assistant

    Free partition manager, disk converter, and PC optimizer

    AOMEI Cloner

    Professional SSD and HDD cloning software for Windows

    AOMEI FastRecovery

    Free data recovery software to get deleted or lost files back

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Knowledge Base for Backup – Guides, Tips, and Troubleshooting

Clear, practical instructions on data backup, OS migration, and file syncing for beginners and IT professionals.

  • What is the purpose of the reload option in the software

    what is the purpose of the reload option in the software? How to use it. It can help you refresh the configurations in the software.

  • Window boots stuck at loading ambakdrv.sys

    Window boots stuck at loading ambakdrv.sys

  • Error Code 303

    Solution for Error Code 303: Invalid network path or sharing service has been disabled.

  • Error Code 2: Failed to assign drive letter

    Solution for for Error Code 2: Failed to assign drive letter

  • Invalid Image File

    Solution to invalid image file. When you restore an image or check image integrity on completion, you may receive this error.

  • Error Code 4140: The Backup Driver Works Improperly

    Solution for Error Code 4140: The backup driver works improperly.

  • Error Code 4120: Failed to Adjust Partition Size

    Solution to invalid parameter or information code 4120 occurring when you clone from a large drive to a smaller drive with AOMEI Backupper.

  • Error Code 4102: Failed to Read File

    Solution for Error Code 4102: Failed to Read File.

  • Error Code 4103: Failed to Write File

    Solution for Error Code 4103: Failed to Write File.

  • How to Get Upgrades of AOMEI Products

    How to receive upgrades of AOMEI Products, including AOMEI Backupper and AOMEI Partition Assistant.

  • How to Add Drivers to AOMEI Backupper Bootable Media

    Can I add the drivers to Win PE created by AOMEI Products? The answer is yes. If you want to add other drivers to Win PE, just do it.

  • Failed to Enable Backup Service

    Solution to the error “Failed to enable backup service" when creating a backup with AOMEI Backupper.

  • Failed to Upgrade to a New Version of AOMEI Backupper

    Solutions for upgrade failure: AOMEI Backupper has been installed in your system. Do you want to uninstall it?

  • How to Shut Down PC on Backup Completion

    Learn how to shut down PC on backup completion in AOMEI Backupper from this page.

  • How to Resolve "The Selected Disk Is Too Small"

    The selected disk is too small when cloning from a large disk to a small disk? Here's how to fix it.

  • Error Code 4105/21: Not Enough Memory to Process This Command

    Solution to Invalid parameter or Information Code: 4105/21 encountered when you create a backup or sync task with AOMEI Backupper.

  • The WinPE Bootable Media Cannot Recognize Some Devices

    Solution for the WinPE Bootable Media cannot recognize some devices.

  • How to Get Data from the Backup Image Without Restoring

    Learn to view data in the backup image or get some of the files from an image backup without the need to restore the image.

  • How to Clone a Small Disk to a Big One with Using All Space

    Cloned HDD/SSD not showing full capacity? Learn how to clone a smaller drive to a larger drive without unallocated space left.

  • AOMEI Backupper Doesn't Recognize the Drives or Doesn't Recognize Correctly

    AOMEI Backupper doesn't recognize the drives or doesn't recognize them correctly? Fix it quickly.

  • AOMEI Backupper Win PE Can't Read the External Hard Disk

    If AOMEI Backupper Win PE can't read the external hard disk? What can you do? Maybe there are two reasons.

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