How to remove iCloud from Mac Computer?

My boyfriend had hooked his iPhone up to his now ex girlfriends computer. Since then they've broken up but she can still access his iMessages. How do you remove it without him shutting off his iCloud completely or changing his phone number?

Why does my connection suck?

I live in the country and my Wi-Fi sucks. I have att and a netgear N300 (I think) router. My connection always cuts out and in our and in and sometimes doesn't work at all… I check the router and most the time all lights are green which means everything is ok. So what is my problem?! Like right now I had to post this via iPhone and thanks to Verizon's LTE…

Why won't my iPhone 5s charge?

I have a bad issue with my phone; I have been charging it in the car with a less-than-stable wire that would continually lose and then pick up a charge again.

Upon bringing it home to my good wire, I received a notification that my good charger was unsupported; two hours before this, the phone worked correctly with no issues with this good wire.

Now, the phone is dead; whenever I attempt to plug the good wire into the phone, it seems to detect a wire (IE: Whenever I pull the wire out, the screen goes blank), but instead of showing the charge logo, it gives me the "plug in" sign instead.

Did the bad wire fry the charge port? I have zero clue as to what to do; I went and bought a new wire just now, only for it to not work either. I've tried multiple charge ports and outlets as well to no avail.

What options do I have?

Will HBO Now be the same as Netflix?

So, I'm thinking about getting HBO Now, but I have this concern about it. As we all know, for the first 90 days HBO Now is only exclusive to Apple devices (I have an iPhone) but I was wondering when they start introducing support to other devices (in my case a Samsung tablet & PS3) will the account I signed up with with Apple be able to be accessed with other devices & will the price of $14.99 be the same? If I'm not mistaken I read that HBO Now will vary prices depending on the device or something along those lines. Ultimately, what I'm asking is will HBO Now be like Netflix where you sign up & you can use it on various devices (once they include more), under one account & with a set monthly charge?

Where to download TV show episodes?

I'll be traveling in about a month and I really want to catch up on some missed movies or tv shows on my long plane rides! I have a few websites but I can't download anything. I don't want a stupid website that makes me take surveys all the times or one you have to pay like 3 dollars for! That's just dumb. I know there are a lot out there but I can't seem to find any! Does anyone know where I can download movies and TV show episodes for free? It can be on a tablet, iPhone, iMac. Etc.

I fear that my generation will fail Due to Bad use of technology, And lack of parenting?

I notice that more mothers and fathers are working now because some families are struggling and having hardships, and some want to make a better income. This is also giving time away from there children and telling them right from wrong and actually disciplining them to become a better person, I'm not sure if this has had any effect. I also notice that in my school a good 6/10 dress and act like thugs, And another ten percent aren't that bad, But still need more guidance. I notice that technology has advanced so much, and from what I have witnessed(Everyday) kids take there iphones, and electronic devices to school and focus on there electronics rather then there education. When kids focus on there electronics rather then there future to be honest this bothers me deeply, I feel sad thinking about it. The school dress codes aren't strict as they use to be and kids show cleavage, and wear short short's and no one cares. Every school I travel to for sports, I see kids act and look like thugs. At my school I know a good majority of students who do drugs, And there parents are licensed doctors, Nurses, And so on. I'm not old enough to understand how it was from the 50s,60s, and 70s, But I'm sure the generations there were much better.

Added (1). I have read a article earlier, That plenty of people now even healthier then me are depending on welfare. Much more then they depended on it back then.