Some time ago, I managed on Windows 7, to set up the Backup and Restore option to work.  However, since August it has not worked.  Today, I tried to use the Set Up Backup option to start again saving, regularly, important files.  But at the stage Review Your Backup Setting, I keep getting this error message.  Please advise.
The system cannot find the file specified. (0x80070002)
								The system cannot find the file specified. (0x80070002)
 
				