Info-Mac

Is there a way for iTunes to scan for
My devices

For example my iPad and iPhone are set up for wireless updates via iTunes but sometimes my iTunes doesnt pick up my devices and I have to physically plug them in to do any updates I require

Is there a button??

In my experience, you have to plug your iPad etc. in to sync. I think there is a Wi-Fi option, as long as you are on the same network as your main Mac. Never used it, though.

Yeah my devices are on the wifi option but my computer picks up my iPhone but not my
iPad sometimes I was wondering if there is a button to scan for devices.

this was an issue with IOS6 at least for me. I had to plug in my iPad so itunes could see it. turn off wifi sync. sync the device to itunes via the cable. then turn sync via wifi back on and now it wants to work via wifi again..