If you are a Seagate hard disk, Seagate has a special tool to divide the hard disk larger than 2T into two hard disks for use, to break the maximum 2.16T limit of MBR disks.
Is that the drive that comes with your system disk?Sometimes it can't be used. You can go to the official website, or use Drive Life, drive the wizard, and reinstall it. 1
Have you tried installing another machine? If the answer is the same after changing the machine, it may be your hard disk problem. The hard disk is marked with 3T capacity, but the actual capacity is only 750G. Do you feel trapped
