And this software will auto load all drives in your computer. Step 2. Choose Wipe Disk option. Click the target disk which needs data wiping, and click Clean Disk – Wipe Disk from the left action panel. Or you can right-click the target disk and choose Wipe Disk. Step 3. Select hard drive wiping method. Click Change Settings and turn on the switch next to Wipe the drive. Click Confirm, then Next, and finally click Reset to start the process. After the drive is wiped and Windows is reinstalled. Since I don't want to wait for the Windows 10 update to come through automatically, I created a Windows 10 USB. Running the file on the USB gives the option of doing a clean install. I was wondering what this actually deletes. Does it wipe just the drive it is being installed on or does it wipe all drives on the system?.