Usually when I have a problem installing something, such as an update, I have a similar problems... I can usually fix these issues by doing the following:
1. Open System Configuration
by typing this into the search bar:
2. Go to the Services
3. Check the box entitled, "Hide all Microsoft services
4. Now click Disable all
You will be prompted to restart your computer.
Try installing the updates after you have restarted your computer and let us know the outcome. Sorry this post was a little late. I'm leaving it for future reference.