when i try to reformat, i get a message saying that the volume is being used by another process, and if i want to force a dismount on this volume. I click yes, but it says that it cannot lock the drive, and the process will not continue. I've gone in disk management and click on my c: drive, and go to "change drive letter and path" and try to dismount but it cant because it cannot remove the drive letter of my system or boot volume. Does anyone know how to unmount and reformat?
help with this problem will be greatly appreciated.