Generally there's no simple fix once wind noise is recorded. Largely because it tends to cover the frequency spectrum and therefore exists across the frequencies of the sound you want to hear.
Best option is to try to reduced it at the source. That means better wind noise protection on the mike but..... having recorded a track with wind noise the simple options are EQ try cut some of the low frequencies first until the bottom end of the wind is reduced without making the sound you want to hear sound 'tinny'. Next do the same with high frequencies reducing the 'hiss' end of the noise but without causing your wanted sound to be muffled.
In the mid ranges try boosting the prediominant frequencies of the sound you want to hear.
More effective is using a noise reduction plugin along with EQ but that is probably not a plugin that comes standard with Platinum so it means an outlay of cash and most of these could cost as much, if not more than, Platinum itself.
I use Waves Z-Noise, others here have mentioned Sony NR-2, X-Noise and a host of others.
This won't help you now once the wind is recorded, but if you (or anyone) does a lot of location recording get a Rycote full windjammer.
They're expensive but I kept digging in the used bins at a number of stores and finally got one at BnH, it's fantastic. Tried it recently with the wind nearly blowing the thing away.....absolutely zero wind on the tape.
After heavy wind is recorded it's a nightmare to get rid of and can lose you clients.