Which laptop should I buy?

So I have been searching around for the besty laptop for my needs, and I have narrowed it down to these laptops, I'm going to be using it for school and light gaming, as well as youtube and email etc.

The first (and cheapest):
http://www.amazon.co.uk/...00GKG1JLM/

The second:
http://www.currys.co.uk/...6-pdt.html

The third:
http://shop.lenovo.com/...ies/g505s/

The fourth:
http://www.ebay.co.uk/...1321077494

Now you will see they are all around the 400 pound mark, because that is how much I'm willing to spend on something that could easily get broken!

Added (1). best* not besty *facepalm*

What laptop should I get as an engineering student?

Currently, I'm considering the Asus N550JK and the Lenovo Y410p. Which of these laptops would be better? (I do not plan to play games)

Ideally, I would prefer for the laptop to have a good battery life and less than 5 pounds, an i7 processor (at 2.2gHz or higher), 500gB of HDD or higher (I'm not opposed to a 256gB SSD, but it would have to be on a reasonably priced device).

Added (1). http://shop.lenovo.com/...ies/y410p/ (Lenovo link)
https://www.asus.com/...ks/N550JK/ (Asus link)

Also, which laptop is more durable and could last me all four years of college?

What laptop should I buy?

I'm looking for a new laptop to buy, the price doesn't matter as long as it is worth it. I've decided to buy a pc laptop, although I like a lot the design of the macbook, it is not for me. I'm looking for an everyday laptop, gaming, editing, multitasking with high performance. Should be i7, at least 6gb ram, nvidia video with at least 2gb, and if possible a big SSD, at least 256 GB. I know I can't have it all, but should look good too, portable, not some monstrosity like alienware. I'm looking for something that can come close to this. I know that Lenovo and Asus are best pc laptops out there.

Why does my laptop creak when I breath?

Whenever I have my laptop on my stomach and I breath it creaks. I have a Lenovo Thinkpad and I was wondering if anyone knew how I would be able to stop it as the sound is quite irritating. Sweet as

Screen doesn't work after laptop restart?

I went to restart my laptop to update some things, and once it restarted, the screen was grey with some lines. It has been working perfectly fine, and I'm not sure if I have to replace it or if something is loose. If it helps, I have a Lenovo G580.

How to print screen on new Lenovo?

There isn't a print screen button at all, trust me I've searched the whole keyboard…
I don't know what model my laptop is either…

Is Wrong Password a virus?

I wish you all have a wonderful weekend!

I have a windows 7 computer (Lenovo) with two users.
One user is mine (the one with password and the user I can have access to download or update anything that I want to).
The second user is my little boy that uses for games.

For while I can't log in in my user. I never have changed the user's password either my son has done it because he never knew my password.

Problem is my user indicate all the time that my password is WRONG and when I try to change it (the user requires a USB drive. I bought a drive and my computer insists that I have the wrong drive on it and I can't change my password.

I have all my work documents, my personal documents and much more in my computer and I just can't have access to this and my sons user can't be download anything without my user permission.
I can't give the permission because my user doesn't accept my password.
I'm hesitant to bring my laptop to a computer repair store since I heard too many times that computer stores can change your computer pieces, they can take your new pieces and put others old and we never will know until eventually later your computer breaks down and you can't prove anything. Also I don't make enough money in my work to use it to repair my computer.
My computer is about 1 year old and I fear pieces being exchanged in a computer store.
Someone please would know how to fix this password thing?

I really appreciate your help if you can help

How to install windows 7 on y510p?

Hi, I have this new Lenovo y510p and it came with a Windows 8 SL and it's damn slow and I think many of my games are misbehaving so I tried to install win 7 but when I reach the screen where it asks where to install win 7 and I tried to select a partition but for every partition it Is saying windows can't be installed here it is of gpt style partition I tried to format and deleted the portion and tried to install on a unallocated memory but no change same message so I tried to read about it and they are saying some uefi and stuff and I'm not understanding so please tell me a direct procedure to install win 7 on this laptop.

WHICH LAPTOP SHOULD I BUY? Please SUGGEST URGENTLY?

I WAS USING LENOVO Y560 GR8 LAPTOP (BECAUSE OF THE FEATURES, WORST FROM SERVICE POINT OF VIEW). I HAD PROBLEM WITH SOME CHIPSET OR BOARD, IT IS NOT OUT OF WARRENTY AND DIFFICULT TO REPAIR.SO M LOOKING FOR A BUSINESS LAPTOP.

Please SUGGEST ME WHETHER I SHOULD GO FOR LENOVO BUT THINK PAD SERIES, OR IS THERE ANY OTHER LAPTOP WHICH WILL FIT INTO MY BUDGET & SHOULD BE STURDY ENOUGH THIS TIME COZ I SPENT 59000 FOR MY PREVIOUS LAPTOP & ITS DEAD.

LENOVO THINKPAD E431 IS THE MODEL.GUYS Please TEL ME SHALL I BUY THIS?
I WANT THIS FOR MY BUSINESS & HOME USE. IF ANYONE IS HAVING THIS LAPY Please SHARE your EXPERIENCE.