Reinstall Eraser after erased entire disk or not to?
Do I have to reinstall your program after erased entire disk? Will I have to repeat the download, install, run and activate steps after I erased everything?
No, you don’t need to.
There’s no need to repeat such steps even after you erased entire disk.
Firstly, when it's the data disk or other disks except the boot disk, you can use ByebyeData Eraser again if haven’t installed this program onto the disk you’ve erased.
Secondly, when it’s exactly the boot disk, or the only disk connected to computer, you’re erasing it from the bootable media, boot CD or USB, so the program is burned to it. Next time you can use these media to do the erase job on a new system.
But if you think it’s too trouble to boot from CD when all you want to is just erase free space, which can be done using the normal interface instead the WinPE interface, or you have indeed installed this program onto the erased disk, then, YES, you have to repeat the download, install and activate steps.