Disk partition becomes RAW free unused space is 0 bytes and cannot be formatted
Solution: (use with caution)
1. Enter the system-install DiskGenius (hard disk repair Partition tool, select the corresponding version according to the version of the system)-delete the corresponding partition-create another partition
two。 Use recovery file-scan new partition (scan time depends on partition disk size)-scan complete-Select scan file-restore to specified disk (recommended new hard disk (removable disk), the original disk may be damaged)-wait for recovery to complete