Is your PC running McAfee, Kaspersky, Norton or another that needs "special" treatment to restore?
System Restore Just Do Not Work It Is Useless I Got Windows 10 And Well System Restore Is No Good It Do Not Change Any Thing Just Say In A Message From System Restore Did Not Complete Successfully Your Computer's System Files And Settings Were Not Changed That Is No Good System Restore Is No Good And Something Need To Be Done About This Wright Now