If you experience any crashing or are unable to launch the game at all, please start by verifying the integrity of your downloaded game files by following the steps below.
1. Launch Warframe, make sure that Warframe was not previously open in the background
2. Press LB+RB+Y all at the same time while on the Launcher until you see the text VERIFYING DOWNLOAD CACHE appear
Note: Your internet speed will determine the amount of time this takes to complete