There are certain basics you need to know when playing video poker. You need to know what the value of hands are, like two pair and a flush, this is the very first thing you must learn. After that there is a difference of opinion because of the different games you have to play. If your playing bonus poker compared to double bonus poker, certain hands will be played differently for each game. The reason is the payoffs are different, so it makes sense to hold the same cards in one case compared to the other.
The next important factor is how to handle your bankroll. You need money to play video poker, if you go broke your game is over. Out of the three, this is probably the hardest thing to master because money triggers emotions. Gamblers lose because of emotions. You need a strategy that takes this into account.
If you want a strategy that does this, then look at the video poker strategy I use daily, it works.