How to transfer videos I have on my desktop to my Iphone and then to instagram?

Let's say I want to put up a video that I have on youtube but I want it to be transferred to my photos section of my Iphone. I tried many ways to get it to my photos sections so then I could be able to transfer it to my instagram, but it never worked the video was in the videos section and their is no option to select it from there if anyone knows please help thank you.

My computer will only start, if i'm connecting my Iphone to it (through USB)?

My computer (asus X54H) restarted by itself the other day. If i start it, it shows the ASUS logo, and then nothing happens. But then i find out, that it starts normally if i connect my Iphone to it. You know, with an USB-Cable. My problem is: What can i do, so my computer just starts normal. Please help me.

Ps. My knowledge about computer is not very huge.

How to store game data so can carry on on new device?

I have an iphone and are getting an ipad, I have played games on my iphone and made progress but I was wondering how when I download the game from the App Store onto ipad the game will just carry on from where I left instead of having to restart the whole game again!

If you suck your iPhone charger hole will it kill you?

So someone put it on Facebook so me and my friend did it and it worked them we did it again to see if it was true and yes it tastes like PINAPPLE but will we die form battery fumes or something? No stupid answers I only want real ones thank you!
I did it like 4 times ty!

Is there an app for iPhone to receive faxes that does not charge me any fees?

I don't mind paying a little money for an app, if it will let me receive faxes on my iphone. I'm absolutely not going to pay any fees for service. I found faxburner, and it is free, up to 25 pages per month, to receive, but it makes you get a new fax number every 24 hours. I just want to be able to receive faxes on my normal phone number, using my smartphone. Are there any good apps? I've waded through several so far, and so far they all don't do what I want, or they have fee-for-service.

Can you find an iPhone that is not in service but was stolen, through i cloud?

My girlfriend's iPhone was stolen last night at a party, the phone is not currently in service meaning she only uses it through a Wi-Fi connection.
is there any way of us locating the phone through iCloud or will it not appear on the map due to the phone not being in service? If not is there anything we can do to find it

Added (1). But the phone is not in service, the bill has not been paid

Is ipsw 4.2.1 better than ios 4.2.1 for my iphone 3g?

I'm downloading ipsw 4.2.1 for my iphone 3g which's version is 4.2.1 i want to know if its a is a waste of time, a hazard or an advantage, please explain furthur

Added (1). Yh and if they are the same is it possible to get ipsw 5.1.1 for my iphone 3g

IPhone texting Galaxy S3 problems?

I've recently begun talking to someone who has a Galaxy S3 and I have an iPhone 4S. Whenever I'm texting her, sometimes she doesn't get my messages, even though it's been sent from my phone and doesn't show that it was messed up. What can I do to fix it so that she get's my messages?

What will happen if I restore my iPhone 4?

I just got an iPhone 4 yesterday, and I forgot the passcode. My mom said that I could restore the iPhone 4. That will delete completely everything right? Well luckily i didn't have any information on the iPhone. But will it still be in the same carrier? I have it on att. Will it be unactivated? Or will it still be in att?