Windows Lost Partition Recovery Tutorial

How to Recover Data After Partition Loss or Damage

Common Causes of Partition Loss

• Accidental partition deletion
• Partition table damage from virus attack
• Disk errors or bad sectors
• System crash or sudden power failure

Method 1: Use Disk Management

1. Right-click "This PC" > "Manage" > "Disk Management"
2. Check for unallocated space
3. If partition just lacks a drive letter, right-click and select "Change Drive Letter and Paths" to add one

Method 2: Use Command Line Tools

1. Run Command Prompt as Administrator
2. Type diskpart
3. Type list disk to view disk list
4. Type select disk X (X is disk number)
5. Type list partition to view partitions

Method 3: Use Professional Recovery Software

1. Download and install Baicha Data Recovery Master
2. Select "Partition Recovery" function
3. Select the disk with lost partition
4. Software will scan and list found partitions
5. Select the partition to recover data from