4. Click on âAuthorize. â Your computer will now be ready to sync your iTunes Store purchases with your iPhone. 1  If you purchased items from the iTunes Store using multiple Apple IDs, you will be required to repeat the authorization process for each Apple ID you used to purchase applications and media.onnect your iPhone to your computer using the USB cable. 6. Wait for iTunes to recognize your iPhone. Upon recognition, iTunes will display a dialog box informing you that your iPhone is synced with another iTunes library.
Answer Wiki. As long as popping/cracking your joints does not cause you pain, and you have otherwise normal healthy joints[1], you're probably ok. Gases: Your joints are lubricated with synovial fluids, which contain oxygen, nitrogen, and carbon dioxide.
Neck pain or a stiff neck is a common problem and generally nothing to worry about. The pain and stiffness usually gets better after a few days or weeks, and is rarely a sign of a more serious problem.You can get a painful or stiff neck if you sleep in an awkward position, use a computer for a prolonged period of time, or strain a muscle because of bad posture.Anxiety and stress can also sometimes cause tension in your neck muscles, which can lead to pain in your neck.he pain and stiffness usually gets better after a few days or weeks, and is rarely a sign of a more serious problem. You can get a painful or stiff neck if you sleep in an awkward position, use a computer for a prolonged period of time, or strain a muscle because of bad posture.