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Error Code 2: Failed to assign drive letter

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

Ivy

By Ivy Updated on November 14, 2025

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This article applies to: AOMEI Backupper all versions

Introduction:

In a few cases, you may come across this issue (code 2 : failed to assign drive letter) while you make a disk/partition clone with AOMEI Backupper or resize partition with Partition Assistant.

It doesn’t mean the operation faile,d but just fails to assign drive letter successfully.

Solutions:

1. You could assign drive letter manually after cloning with Windows Disk Management.

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2. You could install AOMEI Partition Assistant to assign drive letter.

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If there is still any problem, please feel free to contact our AOMEI Support Team.

Ivy
Ivy · Editor
Ivy, our dedicated editor at AOMEI Technology, is committed to providing valuable insights and guidance in data protection. Her mission is to empower everyone with her knowledge of computer backup and recovery, disk cloning, file synchronization, and more. Ivy's goal is to do her best to ensure your digital world remains safe and secure.