Hi. I took my CPU cooler out to clean it and when it came to put it back in i couldn't remember if i had put it back in the right way. I think I have but I am not entirely sure. The fan spins anti clockwise currently. Here is a picture.
https://gyazo.com/c9ba2ea406c8655ae1390c52476ece58
https://gyazo.com/c9ba2ea406c8655ae1390c52476ece58