I have MacBook Pro and it is working fine. It doesn't lag, it runs all applications but the appstore on the book doesn't download any updates. I have updated to Yosemite two days ago and I'm facing this problem from the past 48 hours. Is there a way to fix this problem without downgrading my OS?

I really don't know what's actually going on. Two member, brother and mother, from my family have updated their iOS and they receive the message which I must be receiving. I don't know if this is an update issue but this all happened after the updates last week. How can I fix this?

I have downloaded an app from appstore on iTunes like I normally do. There are 5 steps that are followed for the app to be completely installed in the phone. The app is free by the way. I am now getting a message that “This iPhone could not be synced because this computer is not authorized to purchase items on the iPhone….”. I have clicked on Authorize and entered my ID and password and my computer is now authorized. However, the message still reappears. I have restarted the computer severally but the message still appears when I try downloading any app. Help me please.

I have been searching on Google for ways of prolonging my phone’s battery life and I keep on getting the ‘cycle’ being used all the time. What does it mean? Can I recharge my iPhone to ¾ or even ½ full but not mess my battery life? Why are people saying that I need to plug in the phone while updating apps? How does it affect my battery life cycle?

I constantly have to type in my iCloud password on my iPhone. It is really annoying me and I am looking for a solution. Even if I type it in, a minute or two later it will ask for it again. Any suggestions? Even when I hit ʺcancelʺ it still asks for my password. Thank you.

Last night, I deleted iTunes from my laptop. Today morning, I was on my iPhone and I was speaking with my friend. Sometime later, I got a notification from iTunes. Is that supposed to happen? I have already removed iTunes from laptop but it hasn't vanquished from my iPhone. How can I properly delete it?

My uncle is visually impaired and wants to upgrade his cell phone.  I was thinking the iPhone 6 Plus due to the large screen, but I hate to see him spend that much money.  Anyone agree with this recommendation or is there anyone who has a visually impaired friend/relative that uses a certain phone, and if so, can you recommend?  Thank you.

I am really looking to buy a smartphone that is medium-sized and has plenty of good features. I am not a Windows phone fan so I do not want a Microsoft, Nokia or HTC phone. Probably the best choice would be between Samsung and Apple. Help me find my ideal phone please and I do not want answers on why iOS or Android is good or bad. I am into specs more.

I am getting this error when I tried to plug in my iPhone 4 to charge it – USB Device not recognized. The last USB device you connected to this computer malfunctioned, and Windows does not recognize it. I just had my phone plugged in a few hours ago. Can someone explain this error to me?

I just read about phones that can catch on fire. I leave iPhone plugged in all the time. During the day it is plugged into my laptop. And at night I keep it in a docking station. If I am out then I use a charger in my car. Is it bad to keep it charging all the time? Has the caused anyone else a problem?