There is one important thing you need to do before formatting your hard disk, i.e. Formatting operating will remove all these files from your disk. But if your hard drive has been used for some time, it should be filled with all types of files and data, such as operating system, installed applications and individual data (photos, music, videos, etc.). As to newly bought hard disk, you need to partition and format it first so that it can be used to store data. If the formatted disk is a boot drive, you will have to reinstall Windows operating system. Thus, disk reformatting might be a drastic, as it wipes all data and you need to restore important data from backup afterwards.

The process of reformatting a hard drive removes all information and data on the disk. How to recover data after formatting hard disk?.Guide #2: How to reformat a bootable hard drive?.Method 3: Reformat HDD via DiskPart command.Method 2: Reformat hard disk with free disk partition software.Method 1: Reformat hard drive in Windows 10 Disk Management.Guide #1: How to reformat a secondary or external hard drive?.If you are installing Windows, continue with the Windows Setup process. To select the drive and reformat it, type select disk # (substitute # with the actual disk number e.g.To identify the disk drive to reformat, type list disk and press Enter key.In the Command Prompt window, type diskpart and press Enter key.From the Windows Setup screen, press Shift + F10 key to open a Command Prompt window.Select the Windows installation DVD or USB in the menu and press Enter key.

Power on the PC and tap F12 key until One-Time Boot Menu appears.

Power off the PC, and insert/connect the Windows installation DVD or USB key.

Please ensure all important files have been saved to a different hard drive or storage device before following the instructions below.Ĭonverting to GPT format using Command Prompt in Windows Setup Caution: Converting a disk drive from MBR to GPT or vice-versa will erase all data from the drive.

How to format my hard drive in command