If you want to empty the trash, delete the. Click on the button in the title bar and choose Show Hidden Files. Click on the disk that you want to clean in the left pane to navigate to the root of this disk.The same is the situation for every disk that I insert in my PC. Hi, I've a windows installation DVD that is RW and I want to erase it and re-burn, but the 'Erase this Disc' option is greyed out and doesn't work! I tried to format this disk but it shows 'The disk is write-protected'.Erase Disk using Diskpart Clean Command in Windows 10 of 4 First.I loaded a security system on my pc (winmagic) and I failed to write down. how to wipe off a hard drive that is locked by security system - posted in General Security: I did a really stupid thing.to the controversy surrounding the misconceptions involving the belief that. or if it got to the end of the hard disk after the first pass and quit. Using dd to securely erase a hard drive.When most computers 'delete' a file it does not actually remove the contents of the file but. Profesional Hard Drive Eraser / Wiper CD Disc Disk 32/64Bit. A lesser known feature of DiskPart is the ability to wipe a disk or a partition securely. You can securely wipe a disk in Windows 10, so information can't be recovered.