Apple products are wonderful but sometimes even Apple cannot make it simple enough for you. Lucky you found our website as The team at iTunes Help can help solve your problem.
iTunes Login Help / iTunes is unable to recognize apple devices / iPod, iPhone and iPad
Apple users can encounter issues where their device such as iPod, iPad and the iPhone connected to a Mac is not detected by iTunes.
Your iPhone cannot be recognized by iTunes on your MacBook even though you have connected your cable and have upto date iTunes. A common issues us is the “driver” has crashed. To solve this problem is simple just reconnect iTunes. Its not always that easy, so please follow these steps to uninstall the “driver”.
Make sure your iTunes Account has full Administration rights.
Through Terminal.app, type:
sudo rm-rf / Data / Doc / Control / AppleMobileItem.kext
This step is not important if you are using Mac OS X Snow Leopard (10.6)
sudo rm-rf / Data / Doc / Process / AppleMobileItemSupport.pkg
Now reinstall iTunes. The issue should be solved? the issue should be resolved re-installation of iTunes, if the issue reappears after you restart then proceed to our next steps.
After restarting iTunes open the Terminal.app again and type the following:
sudo rm-rf / System / Library / LaunchDaemons / com.apple.usbmuxd.plist ~ orig
Now restart. Try and remove cable and check again?
If the problem still not resolved, continue to the next step.
Close down iTunes, unplug your Apple Device. Open the Terminal.app, type:
sudo rm-rf / Processing / Doc / ReleaseDaemons / device.apple.usbmuxd.plism ~ orig
sudo rm-rf / Processing / Doc / Files / AppleMobileItem.kext
sudo rm-rf/ Processing/ Doc/ PrivateFiles/ MobileItem.framework
Restart MAC: do not connect your AppleiDevice yet.
Now start up iTunes.
After that iTunes and your Apple Device should be reorganised.
We hope our iTunes Help you solve this problem.
iTunes Help / How to Make iTunes Sync with WiFi and IOS 5
Users of IOS5 have been expecting Apple to allow Wi-Fi. Gone will be the days of dependending on your USB cable that can result in issues. iTunes Help have laid out the instructions to turn on the Wi-Fi Sync through iTunes with your Apple Device that has IOS5 installed.
Make sure you have iTunes 10.5 installed and your Apple Device has been upgraded to IOS5. Run iTunes and plug your device in, these steps only need to be completed once.
Select the Apple device and in the Summary section, scroll down.
Turn on “Sync with this iPad / iPhone upon Wi-Fi”.
Now wait for the process of transferring and copying is completed. Close down iTunes. Your Apple Device will appear in the iTunes sidebar.
Now your WiFi sync can be done no more cables 
You can sync by pressing the Sync button in iTunes or by going to Settings.app > General > iTunes Wi-Fi Sync.
Simple
iTunes Help / iTunes won’t open or unexpectedly shuts down
Cause: spoiled partiality files or probably outdated connection.
Solution: delete partiality and Third-Party application. Remove the following folders:
C:\Doc and Controls\Your ID Here\App Information\Apple Device\iTunes
C:\Doc and Controls\Your ID Here\Local Control\App Information\Apple device\iTunes
C:\Doc and Controls\All Users\App Information\Apple Device\iTunes\SC Data
iTunes Help / Bad Error Messages
“iTunes cannot run because it detects a problem with QuickTime”
“iTunes cannot run because it has detected a problem with your audio configuration”
“Error (-200)”
Cause: Apple doesn’t provide a cause for this issue, but it appears to have something to do with QuickTime Player’s audio preferences.
Solution: Reinstall QuickTime
Go to your Control Panel (on PC) from the Start Menu then select Add or Remove Programs.
Select QuickTime from the list then click the Remove button to start the uninstall process.
We hope our iTunes Help have given you good advice to help solve your Apple issues.