MHDD detection is relatively accurate. If the hard disk is not large and there are too many pieces, it should not be used. If the hard disk has a bad physical path, it will be spread and may be completely broken at any time. If the hard disk is large, calculate the location, divide it into a separate area, and then hide the partition
The normal hard disk should not have more than 10 green blocks. The MHDD erase command cannot eliminate the green blocks. Your hard disk 173 has 10 coffee blocks. The hard disk must be very slow. If you use it, you are recommended to back up the data in time.