Firstly, update iTunes with its recent version. Then, go to iTunes and then connect your PC to your device. After that, do the steps according to the instructions given. For instance, it can ask to provide your passcode. If you forgot it, then you can take guidance from them for steps that should be done next. Click on your device whenever it gets displayed in iTunes. Remember that to store your Health related info from your smartwatch, you require to encrypt your backup. Lastly, tap on Back Up Now. Norton.com/setup