As long as you are updating windows through the official Windows Update utility you should be fine with installing anything it recommends. Also, before any large service pack install Windows creates a restore point, so if anything ends up not working correctly you can always roll back to the previous restore point.
As long as you are updating windows through the official Windows Update utility you should be fine with installing anything it recommends. Also, before any large service pack install Windows creates a restore point, so if anything ends up not working correctly you can always roll back to the previous restore point.