Solution after the Win7 system partition does not display the capacity and the prompt signal timeout has arrived

Under normal circumstances, after the installation of Windows 7 system will be partitioned, after the partition will display C drive, D drive, E drive, etc., can be partitioned according to individual needs, but some win7 system partition does not show capacity, and can not open normally, The prompt "signal timeout has arrived at ", what should I do at this time? With this question, the following small series will share the specific solutions.
Problem:
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 arrived;

Workaround:
1, enter the disk management to view, display normal;

2, first detect the hard disk, confirm whether it is a hard disk failure.
Related reading:
Why can't win7 system CD be opened? Win7 system CD can not open the solution
The above is the Win7 system after the partition does not show the capacity and prompts "signal timeout time has been to the "all the solution to the solution, after setting everything is normal, there is a display The capacity is gone.