How the Win7 system mounts and closes the VHD file

How does the Win7 system mount and close the VHD file? Can you copy the file to another letter after you mount the VHD file? Many Win7 system users will suddenly find that the hard disk is occupied by a large file, generally in the file "WindowsImageBackup" inside, the format for the VHD file, And this file is about dozens of G, what is this file?

What is a VHD file?

The VHD is a Microsoft Virtual disk file, a virtual machine hard disk, and can be compressed into a single file on the host machine's file system, including the system files required for virtual machine startup. Can virtual various versions of Windows, a Windows should be installed on a hard disk partition, and it is virtual windows, it is not possible to separate a hard disk partition to install it, so it starts the required system files are compressed into a VHD format file on the hard disk.

We can click on "My Computer (computer)" Right button, select "Management (G)", open "Computer Management", and then follow the following steps:

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1, in the "Computer Management" interface, select "Storage", and then click "Disk Management";

2, in the top menu, click "Operation (A)", select "Additional VHD" to open the loading VHD file interface;

3, in the Loading VHD file interface, select VHD file, generally placed in the file "WindowsImageBackup" Inside, select the file, click "OK";

4, then you can see the hard disk partition open more than one, color and other partitions are not the same, this is the VHD file virtual partition;

5, next we will it off, click on the left side of the disk partition, right button, drop-down menu select "Separate VHD", in the determination of the interface check "delete this file";

6, after separation, you can see the hard drive back to the original;

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