Hi I get similar issues, but I am a Windows Insider and I am running the latest insider build. From the feedback I have seen, issues with services has plagued Windows since Windows 8.0. I have similar errors on machines running insider builds with no NVidia hardware in them. Some of the errors can be ignored, but its irritating to see all these errors. I never had a single error or warning in Windows 7. I have other computers running the latest release version also with multiple errors listed in event viewer, these have all be upgraded of Windows not clean installs. I think most of these issues are actually Windows related, and not Nvidia.