What's the simplest way to back up iTunes library?

I haven't updated my iTunes in a while. I updated my iPhone and when I would reconnect it back to my computer, iTunes didn't recognize it. Now, I don't want to lose any of my library when I update to the newest version of iTunes, so what would be the simplest way to back up my library? Pretty please!

**I'm very appreciative of step by step instructions.

Custom ringtone on iPhone 5

Not necessarily a custom ringtone…
I have been trying for A LONG TIME now to get one of the songs that I have to be my ringtone for my phone (iPhone 5). I have the music that I want under the "music" app, so it's already on my phone, I just need to know how to set it as my ringtone.
I have tried this, too:
Go into settings.
"Sounds"
Ringtone…
"Store" in the upper right hand corner…
Then when I choose from "purchased" out of the "More" tab at the bottom, and choose my song, it doesn't do SQUAT. I'm So tired of not knowing how to set this jack up. Is there even a way? I have watched videos with older Indian men trying to explain all of this on iTunes and setting it as a "AAC" or "AAP" whatever format that is, and I can't seem to do any of that with the new iTunes. Please, oh please, Help.

How to get an iPhone 5 on bill pay?

Vodafone has declined my application for a bill pay iPhone 5 so I was just wondering is there any other ways I could get one on bill pay? If I joined my parents contracts could I get the phone but just in their name?

DID INSTAGRAM DISABLE MY ACCOUNT? - 1

It's only happening to my account. My friends can comment and follow! I tried accessing my account on another person's iPhone but it still won't let me comment and follow!

Every time I comment, it disappears after I hit refresh! I tried to post a pic with a caption. As soon as I posted it, they removed my caption! And when I hit a follow button, it immediately unfollows! I can only like photos! People can still follow me/like/and comment my pics, I just can't follow anyone back anymore or comment! What's wrong?

I tried turning off my device, deleting instagram app and getting it again, logging out/logging back in!

What happened!

I've followed all the rules for instagram. I'm kind of famous and I post art on there and that's all I post! My art! I worked hard to get so many followers!

Power button on the apple iPhone 4s stopped working?

Hi! The power button suddenly stopped working yesterday. Not the home button! That's fine! As the iPhone is 2/3 months out of apple warranty, I heard that cos I'm payin a contract for 2 years, should my network provider repair it? It's not accidental damage as the phone is pristine, it has a cover with built in buttons so the button is always completely covered so dust free yet does get cleaned too cos we all know bits get through. There was no sign of it slowing, one minute it worked, the next minute it didn't. I heard that the sales of goods act 1979 says about contracts, the item should be for for use through the contract length, and should repair or replace. Anyone have any thoughts on this?

My sprint unlocked iphone isn't working

I just recently unlocked my sprint iphone 4 with the GPP sim, i placed both the gpp sim and my tmobile sim inside and i'm able to call and receive calls and also receive text however i can't make any texts or browse the web. It kept saying i had no cellular data. I looked thru youtube videos and did the whole apn change and everything however when i go to setting then general then cellular i have no option for cellular data network AT ALL! Its not even there so i can't enter anything… And when i turn on my phone it says" waiting for activating, this may take a few moments" however it has being saying that for the last two days… Anyone help? Should i try straighttalk or net10?

How come my iPhone receives and send blurry videos?

When I take a video it's clear but when I send it out to someone they receive it blurry. Also when they send me a video on there phone it's clear but once I get it it's blurry. Is there a way to fix this?

Text messaging monitoring service?

Does anyone know of a text messaging monitoring service that lets you monitor messages by either sending duplicates to another phone or an email address?

Additional info, both phones are on same plan and primary account holder wants to monitor a child.
Service provider is AT&T.
Phone to be monitored is an iPhone 4
Primary phone is an Android.

Looking for something free or a reasonable charge for service and unbeknownst to the child. Any info will be greatly appreciated.

How to sync songs from a new iTunes to my iPhone?

So I'm in college and I have a new computer with a new iTunes. I used to use the computer back home to put music onto my iPhone but now I have to use my laptop here at college. Is there a way for me to add music to my iPhone from the new iTunes without losing all the current music I have on my iPhone?