@arrow143 what type of device are you using? We can tell you the exact method to capture a screenshot as soon as we know this information. A lot of devices are different for how you take a screen shot, therefore knowing your specific device will greatly help with your frustration. For a majority of devices, you simply need to hold the power button and then tap the home button. if you have the sound on, then you should hear a sound similar to when you take a picture (shutter sound) and it should take the shot immediately when you do it. Then simply go to your photos and look at the screen shot you took afterwards. Practicing helps a lot.