My Last Backup was

I have WD SmartWare and the “Backup” tab tells me that my “Backup was completed successfully” - that’s great. 

But when? Is my backup 2 hours old, or 2 weeks old?

Is there a way to check this?

Also - I wish to restore my data to my new PC, is there a way to do a backup now?

There’s not an specific time setting on Smartware

rest assure that all files have been backed up in the last 24 hours

to force a backup you can, hit stop  backup and run the backup again