this is NTFS error due to without safety remove External Hard disk, try search for software to rebuild MBR.
After reuild MBR and repair NTFS error, it will be ok.
Example: Partition home wizard作者: 4brother 時間: 2014-4-29 10:15 AM
以前也試过類似情形,千萬不要format,將硬碟取出,接上主版,運行Easy Recover program,rebuild MBR,便可將all date copy to another HD.如樓上所説,多是你未按正常拔插所致.作者: Setsuna-F-Seiei 時間: 2014-4-30 02:51 AM