
Open the Command Prompt with admin privileges.Now you’ve successfully copied all contents of Windows 8 ISO to your hard drive. When this is done, the extraction dialog will automatically close. Now the extracting progress window will display.Click … button to select the root path of the attached hard drive. Next you need to specify where the destination should be.After installing 7-Zip locally, right-click on your Windows 8 ISO image and select 7-Zip -> Extract files. This can be done using the freeware 7-Zip.

Now we need to copy the setup files from Windows 8 ISO to your hard drive.From there you can repartition your hard disk and create a primary partition for install Windows 8 later. Click on Disk Management in the left-hand panel, you’ll see the attached hard drive shown as Disk 1. The Computer Management console will appear as shown below.Open the Disk Management utility by right-clicking on the My Computer icon on the desktop (or Start Menu) and selecting Manage from the drop down menu.

