I have recently clean installed OS X Mavericks. I had some files on the desktop. Now how can I restore my files? If the files have shifted to some other folder, where will I find it?.

I have noticed after upgrading to OS Mavericks, that my system is taking more time to fetch mail, Previously before upgradation, all was fine but now the speed has slightly reduced. Can an expert tell me why this has happened and if this is a common issue faced by all? How can this issue be solved?

I have a Windows PC and one iPhone. I subscribed for iTunes a short time back. I have two different lists in both the devices and would like to sync the two lists. Is it possible to do that? If so, how can it be achieved?

I am not able to import movies into iTunes. Can you please tell me how to go on about doing so? How much time will be needed to import one movie?

I have recently upgraded to iPhone 5 .. How can I transfer my ring tones collections from my old iPhone 3 to this new set? Also let me know how I can assign my own songs as ring tones in iPhone 5?

I have purchased more than one hundred songs from iTunes app store, but since the time I have changed my computer, whenever I check my update on purchases, a figure of 74 shows up. Why is this so? How can this issue be solved?

I have recently purchased a new laptop. I want to download and purchase songs from the iTune store app. How can I authorize my laptop for such purchases? What details will be required for authorization?

Every time I watch the videos using Firefox, it stops buffering the video randomly and then I checked my network usage with task manager and my bandwidth usage was dropped into 0%. This is happening to me every time I watch the videos. I am using Firefox 25. I tried with Google chrome also but the result was the same.

I have updated my phone in to IOS7 now I don't have a way to turn on both Bluetooth and WI-FI. Some of the menu options in settings are grayed out.  What should I do ? 

Hi all

After updating my iPhone to IOS 7 I get a black screen with apple logo but the phone doesn't boot up and it stuck on the same screen. How can I fix it?