ITunes won't recognize my iPhone?

ITunes won't recognize my iPhone?

Added (1). I have an iPhone 4s and until a few days ago, I had no problem connecting with it to iTunes, but now, even though my computer recognizes my phone, iTunes won't recognize it no matter what. I tried restarting my phone, restarting the computer, and I even reinstalled iTunes but nothing worked. I also tried with 3 different USB cables into different USB ports but nothing happened… What should I do?

There must be 50 sites that can show you what to do, but you are so freaking lazy and can't Google it like the rest of the world.

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