Is it safe to use a 14.5 v power supply instead of the original 16 v power supply on my xbox 360 elite?

You don't fix it, you replace it. If you plugged a 110V power supply into a 220V power outlet, so much of that adapter is now fried that it just can't be repaired.

You don't. You buy a new one. This might be covered by your warranty.

Call Microsoft and ask them.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.