p.petridis12345 :
Im trying to backup Windows 10 image so I can go back if I need to
And how are you doing that? You don't just put a CD in the drive and sit there waiting for something to happen on it's own. Also not a good idea to use CDs, use DVDs instead, a Windows 10 backup to CDs would take quite a few disks.
A USB stick large enough for a Windows 10 backup is easily available and cheap.