Simply sync your iPhone again (if you change more than 5 percent of your contacts on your computer, iTunes will ask you if you would like to replace or merge your data again).

Connect your iPhone to your computer with a USB cable, open iTunes, and choose whether to transfer music automatically by selecting the iPhone icon > Music > Sync Music, or manually by choosing ...

Transferring photos, backing up files, or syncing music, there comes a time when every iPhone user has to connect the device ...

Whether you've been storing songs in iTunes since 2003 or you quietly abandoned the platform to create a playlist on Spotify, you might still use it to sync your precious memories and files to ...

Using an iPhone or iPad with a Windows PC as your main computer has always been a tricky setup. You're forced to accept that you'll miss out on Apple services such as iMessage and won't be able to ...

Previously, one of the great irritations of owning an iPhone, iPad, or iPod Touch was that you were constantly forced to plug in your phone or tablet to move data from your computer to your device ...

Digital Trends It's easy to sync Mac content to an iPhone or iPad once you understand the process. While using AirDrop to transfer files to an iPhone and iPad from a Mac computer works and is ...

The new wireless sync feature of iOS 5 unshackles your iPhone and iPad from your PC, allowing you to wirelessly sync your devices via Wi-Fi. Here's how to set it up.

Q: I use Gmail and it is synced between my PC and my iPhone. My Google contacts seem to be unstable, as an individual contact will suddenly disappear from my list of contacts on both my iPhone and ...