Launch the installer for the current version installed, if the installer is a newer build than what is installed, an upgrade to components will be performed instead of a repair.
After accepting the license agreements, you will be prompted to select the operation you wish to perform.
The installer will process repairing the components then present the following screen:
The installer can now be exited and if possible, a reboot of the system to fully register any new components with the operating system.
