Win7 installation can not create a partition solution

and the same as before the official launch of Windows XP, system partition requirements (such as partition format and space size, etc.) have always been a topic of interest, and related topics are "my" How can XP not be installed?" In the Windows 7 era, similar topics and problems existed as well. During the installation process, partitions could not be partitioned, new partitions could not be selected, and partitions could not be formatted.

cause the system partition can not be properly installed and the problem is not unique, for Windows7, the user when it is installed, if they can not be formatted, and re-create partitions, you may wish to refer to the following article said Solution.

Under normal circumstances, Windows7 installation program asks the user to select the installation partition (FIG. 1), but sometimes hard obviously several partitions, setup only recognizes a certain current partition (FIG. 2 ).

Figure 1 allows the user to select the installation partition

Windows7 fact, when the interface is shown in Figure 2 appeared, not to say that there is a problem Windows7 installation program, it is not meant hard disk There is a problem in itself. After clicking the "DriverOptions (advanced)" button in the above figure, the Windows 7 installer will let the user create a new partition (as shown in Figure 3, please note the difference between Figure 2 and Figure 3).

Figure 4 is in accordance with Windows7 Setup requires new partition:

Figure 5 is a situation after the new partition:

Thus, if you exclude the hard disk itself, we Do not doubt that there is a problem with the Windows 7 installer (if there is a problem, it is also common in pirated Windows 7 installer, genuine will not have such problems).

In addition, some users this issue boils down to "Windows7 installer does not recognize the hard disk partition" to see from the above solution, that argument is untenable Windows7 system download.

Edit Comment: the need to explain to everybody is that some users in the face of these problems, often choose to use already installed system "plug hard drive installation Windows7", or use PE to install Windows7. These methods are not impossible, but they are the easiest way. If you still can't solve the Windows 7 "Unrecognized Partition" and "Cannot create a new partition" using the above method, I recommend using the external hard disk and PE mode for installation.