Detailed partition steps: 1. Open disk management; Right-click the unallocated space, and then click New Partition; Open the New Partition Wizard, and then click Next; 2. If there is a primary disk partition, you can select "Extended Disk Partition" for all remaining space, and create an extended disk partition first; Then right-click the extended disk partition to create one or more logical partitions; 3. You can also directly select "Master Disk Partition" to create a master disk partition; Note: Under Windows XP system, the number of main disk partitions cannot exceed 4; (Take creating a primary disk partition as an example:) Enter the partition size as needed; (If the space is small, it is recommended to create partitions directly without making changes; ) 4. Click Next; Select a drive letter and click Next; It is suggested to choose file system: NTFS input personalized volume label; And select "Execute quick format"; Click "Next"; Click "Finish"; 5. Start formatting the corresponding disk partition; The format is completed and the display status is good; The corresponding partition can be used normally.