.............and running Superantispyware full lifetime........
It's clearly let you down badly so you should ditch it. Kaspersky, Avast, and AVG all have free versions that have excellent proven detection and removal capabilities.
I have back up of a lot,
That's a relief but make sure you sort out a different AV solution before you connect the backup drive to your computer.
By the way, Grumpy's advice won't restore your files so don't waste your weekend trying Recuva or any other undelete program.