backup, create a backup for your important files, documents and anything you want to continue to use once the disk gets formatted. 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.
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?.
