I have Windows Server 2012 Essentials, backing up 5 PCs. A hard drive failure meant that some of the backup files got corrupted. I can't get back to a working position any more though. I have tried "Repair the Backup Database" multiple times - it runs for about a day, then fails. I have tried removing the PCs - it won't let me because the backup database is corrupt. I'd be quite happy to get rid of all backups and start again, but I can't find a way to do it. Any suggestions about what I should do?
Thanks
Martin