Did you download the newest update suite from
https://decibel.ni.com/content/docs/DOC-34731?
I downloaded from there last Tuesday and installed it on at least a dozen machines this past weekend without encountering an issue.
I unzipped it, ran setup.exe, deselected all install options but the driver station and then clicked through the installer.
Did you restart your computer after the install? I never needed to but it might fix the issue.