C ChuckR Well-known member Joined Nov 24, 2016 Posts 136 Jun 23, 2019 #81 Control Panel\Programs & Features\Turn Windows Features On or Off. I hit the wall again. I installed every Security Only Update until I tried KB4499175. I ran it after I ran pciclearstatecache. I also tried KB4508772 which also reverted the install. I seem to be missing some Parent Packages these want. I am uploading a CBS.Log file. CBS.log (204.56MB) - SendSpace.com sendspace | Delete File if you want to delete it, or I will later.