Lenovo Ideacentre A720 stuck om 10 seconds power seving?

But I have this conputer, the Lenovo IdeaCentre A720 that isn't even half a year old and the system is Windows 7 Home Premium

Just a moment ago. I opened my computer and it worked perfectly fine although before my user showed, it had stuff like configuring 100% or something.

So after that i just went on google chrome n talked to my cousin on FB and was scrolling through tumblr until it turned black and it never returned.
I told my mum about it and she unplugged the whole computer and we tried opening it again but now its either stuck on a black screen the 10 seconds power saving or the bluish box at the left corner that says PC for the mode of the monitor.

Please help! Schools abt to start here in our country and my computer is very important in terms of documents! I've got backup but i prefer using that computer since its really fast

Planning to buy a new mobile. Please suggest the best model in India?

I plan to buy a new mobile(smartphone). My budget is within 12,000INR. I want a reasonable internal memory and RAM. Please suggest the best available in the market. I have a few options with the brands Lenovo( S660) and Micromax(Canvas HD, and one other model of Canvas, also Turbo Mini). But my friends say not to go for both. Please suggest me the best option.

Lenovo p500 white screen issue?

I got my Lenovo p500 two Christmases ago, and for the past few weeks the screen will randomly go completely white. I tried asking on the Lenovo forums but haven't gotten any response. I have searched around on the internet and I've found that it could be overheating, a screen problem, or a graphics problem. I tried cleaning my fan and bought a cooling mat for it. And I just tried taking the screen apart to see if the cable was loose and it doesn't seem to be to me but I have never done this before so I don't know. If it is a graphics problem, would there be a way to fix it, like replacing the motherboard? Or does it sound like a problem with the screen itself? Thanks.

This is what it looks like btw if that helps any:

Added (1). All drivers are up to date. I forgot to mention, when it does this, pressing the power button or closing the lid usually makes it go back to normal. Also it has Intel HD 4000 graphics, which I believe is integrated so is it possible to fix that?

Added (2). All drivers are up to date. I forgot to mention, when it does this, pressing the power button or closing the lid usually makes it go back to normal. Also it has Intel HD 4000 graphics, which I believe is integrated so is it possible to fix that?

Lenovo a369i no imei after flash of new firmware in sp tool it shows Imei null?

I tried a lot of solution I tried using engineering mode like I see on zoppo mobile in youtube but the send at command doesn't work, I tried also the mtk tool I root it even mobile uncle doesn't work even volcano box doesn't work even if the box says Imei write successful it still shows invalid, I can't even text and call it is useless please help me I'm so sad I search in all internet but I can't find any solution please help me. Huhuhu…

How to hide apps on my Lenovo S930?

Is there a way I can hide apps on my Lenovo S930 without downloading any other app for doing so?
If not, is there a solution to this problem:: I need to hide apps but if I download an App Hider App now parents may identify it. I need to hide apps in a way so that they don't know its hidden

Is windroy (android on windows) a safe software.I am using a notebook?

I want to emulate android apps on pc. I tried bluestacks. But bluestacks not supported with my graphics card. That needs to update graphics card. I did searche for an alternative emulator. I found windroy.Is that supported with my notebook? Is that harmful on my notebook?
I'm using lenovo s100 notebook

Which should I choose, Xperia SP or Lenovo S820?

Which is better?

Lenovo s820 is Quad core while Xperia SP is dual core.
Lenovo s820 has 4.7 inch while xperia sp has 4.6
But I'm wondering
Lenovo s820's score on antutu is 13,000 - 15,000 while sp reaches 20,000
so does that mean xperia sp is faster for gaming than lenovo s820?

WHICH IS THE BEST PHONE UNDER 20,000rs

I need a A GOOD QUALITY PHONE?
WITH THIS SPECS!
DUAL SIM - QUAD CORE - 1.2+GHz - rear cam 8mp -4.7+inch display-1gb RAM OR 2GB RAM -
FULL HD DISPLAY- and expanable MEMORY - 3G?
AND THE PHONE BULIT VERY GOOD?
Please SUGGEST ME GUYZ?
AM THINKNG OF
GIONEE ELIFE E7 MINI - LG L90 - LENOVO P780 - SONY XPERIA C - OR XOLO PHONES.etc!
REPLY GUYZ?

Lenovo p500 screen issues?

The screen is too white/bright, it also it flickers, and if I get the angle right sometimes the screen goes back to normal. Everything functions fine.