How to create win7 system virtual hard disk

1. Go to the Windows 7 Start menu and go to [Control Panel - System and Security - Administrative Tools].
2, then click on Computer Management.
3. Right-click on the "Disk Management" item and select "Create VHD" and follow the prompts.

4. Set “Create and attach a virtual disk”, right click, select “Initialize”, and then click “OK”.
5.“Initialize”After the virtual disk, right click to select “New Simple Volume", Start “New Simple Volume Wizard",
6. Then follow the wizard to specify the volume size, allocation Drive number, formatting, etc.,
7. Finally click the “Complete” button to complete the volume creation.