After the Win7 system partition, the capacity is not displayed and the message "When the signal timeout has expired" is done

  

1, the hard disk only shows the drive letter, and there is no specific capacity information;

2, double-click the partition, error message: Can not access E:. The signal light timeout has expired;

3, enter the disk management to view, display normal;

4, it is recommended to detect the hard disk first, to confirm whether it is a hard disk failure.

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