Songs won't add to my iPhone?

I have a heap of songs in my iTunes library but when I connect my iPhone and try to drag them in to add them, they won't add. It allows me to drag them, but it doesn't connect and add?

They songs areMP3 files. I've never had this problem before but since I got a Windows 8 laptop I haven't been able to add any new music.

Please help, I'm desperate for my playlist to be updated! Thanks.

Added (1). My laptop is authorised… It detects my iPhone when I connect it. Everything works fine but I just can't add music (the music is ALREADY in my iTunes library, when I drag to add the songs to my iPhone… It won't work)

Having a problem with iPhone 4 memory

So i have an iPhone 4 - 8GB. Currently, I have deleted a lot of pictures off of my phone, now i have 356 photos (761MB) and 4 apps (Instagram (232MB), MyTubo (27.0 MB), Lost Friends (2.5 MB), and Twitter (25.6 MB. I don't have any music on my phone. I wanted to update my phone to the iOS 7, but it says i need 2.9 GB in order to download it. I don't get it? Why is it saying I need 2.9 Gb when i barely have anything on my phone. It's really irritating because i can't do what I want on this stupid phone. CAN SOMEONE Help ME OUT Please? If you need more details, I will be willing to give them to you.

My family has T-mobile phone service, and i would like to get an iphone 5?

So my family has T-mobile phone service, and i would like to get an iphone 5… I don't have Data, I typically just use Wi-Fi. But id like to buy an unlocked iphone 5 off of craigslist specifically for T-mobile service. So what i'm asking is, 1) i know i will need to get a new sim card, but even though i have no data will they still give me one? 2) will i have to pay an iphone service fee each month?

How to hack fifa 14 on iphone?

I recently downloaded the fifa 14 ultimate team on my iphone and the tournament, manager, and play off modes are all locked, and i want to hack it but i don't know how?

Can't iMessage texts from iPhones after switching back to Android?

I've been having this problem receiving iMessage texts to my android, and I understand that it is because the iPhone still recognizes my number as an iPhone instead of an android so it's not sending as an SMS… I didn't receive messages from my boyfriend because for two days because iMessage doesn't recognize my phone. I've called ATT to reset my network, restarted my phone, physically deleted his contact and manually put it back in… Nothing. I've tried to deactivate my Apple ID but I've had no luck. It's also not just him, but from other friends who have an iPhone as well. Can someone please help me. I'd really appreciate it.

Added (1). By the way… Sorry for the typo in the title…

Where can I buy a refurbished/certified verizon iPhone 5?

I broke my i4, and instead of making an insurance claim, i would rather upgrade to an i5, but if i upgrade in the store, i lose my unlimited data plan, which i clearly refuse to do. I was wondering if anyone knew any reliable websites or have any ideas on how to purchase a clean (physically and financially) iPhone 5?

Added (1). Besides ebay…

IPhone 4 with iOS 7 has wrong contacts?

My cousin purchased an iphone 4 from his neighbor. It has iOS 7.02 on it. He restored the phone through settings. When the phone came back up he set it up with his iCloud account but the other person's contacts showed up, not his. Does anyone have any ideas on what might cause this?

Added (1). He does not have access to a computer.

Added (2). If you just want to type a crack head answer then do not reply. Seriously "someone else", are you on crack?