These tools can help you manage your disk partitions and resolve unallocated space issues.
A damaged Master Boot Record (MBR) or GUID Partition Table (GPT). drive 0 unallocated space
"Drive 0 Unallocated Space" isn't a "broken" drive; it’s a "blank" drive. If it's a new setup, simply create a new volume. If it’s a sudden disappearance of data, focus on before you try to format or initialize. These tools can help you manage your disk