My camera has a tilt to it and I'm not sure why it does. I also don't have a number pad so the number pad shortcuts wont work. Can anyone help?
You can use a preset viewpoint.Click on any preset viewpoint:
Click on any axis and your camera will snap to that location and then when you move around, the camera should be in the correct angle. This is the same thing as using the number pad. the number pad is only the Keyboard shortcut for this. Hope it helps!