New
#11
I first tried the only restore point on the system, which I thought was prior to KB4090913 being downloaded. I found out later it wasn't. None of the other restore suggestions worked. I couldn't uninstall updates as KB4090914 would not uninstall. I eventually discovered that KB4090913 was initially downloaded two days before that restore point. I ended up restoring from a system image done several days before KB4090913 was initially downloaded. I have been using a father/son backup set of system images and luckily had one from before the corruption began. I now do a grandfather/father/son system image backup process. I was going to wait until the next cumulative patches came out, but when they did, they would not install either, so the only fix was to take the system back to before KB4090913. When I did, the latest cums and security patches installed without any issues.