how to use it...is it got any serial number or..?

who told u so ?

Please correct me if I'm wrong

But I think seldom personal/home user like to use McAfee

I think free AV like Avast/Avira done a pretty well job there

How to active mcafee subscription for 3 year ?

no time and still no money bro~ College life too busy... cannot even game during holidays... >.<

why u all still need antivirus? I just use Window Defender only..it come with windows 8..I think it doing much more better for me..

Just for peace of mind, some more i dont think any slow down with AV

avast here. and enjoying it.

u can nego with resellers for Y500 ultrabay GT750m/ 170w adapter on Y500/GT750m SLI model since they are clearing the old stock. Grab it fast before it run out of stock.

u can refer to the guide in chinese website on modding Y500 ultrabay GT650m for Y400/GT650m. Look at pics if dont understand.
imo, it will void the ultrabay GT750m warranty if u modding it.
http://ideapad.it168.com/thread-3745750-1-1.html
http://tieba.baidu.com/p/2342102887


u can refer to below specification for Y410p/Y510p for ur Y400/GT750m
Physical specifications for ultrabay GT750m
Height
Y410p: 18.78 mm
Y510p: 19.7 mm
Width
Y410p: 130.4 mm
Y510p: 130.4 mm
Length
Y410p: 150.91 mm
Y510p: 152.7 mm

This post has been edited by ytlay: Oct 18 2013, 09:10 PM

hye there..y400 gt750 user here. i'm using win.8 pro. can anyone help me out in overcoming these issues?not sure whether it is hardware or windows problem..

1. windows takes a lot of time to boot and to shut down
2. windows sometimes freeze
3. takes a while to open rightclick menu
4. takes some time to open apps (i.e email,store), but not for setting
5. i'm using tempcore to monitor my laptop's temperature. currently. most of the time, the temperature ranges from 47c-53c, and it may spikes to 70c, even during night and it is in idle . as a result, i need to run dust removal fan to control it.

PS: i'm using coolermaster u2. normal room temperature, no aircond

How much ram u have? Maybe u need to upgrade to ssd

y500 sli user here. updating to windows 8.1 now.

if u wanna do the same click the Green icon " Store" in ur start menu and download Windows 8.1

how about performance? Any bugs?

takes awhile to update. 3.6gb. will report back here soon.

8gb..is there any other options?planning to service my laptop and reapply thermal paste,but someone posted in this forum and said that it might void the warranty..

only bug i have is google chrome in desktop mode. the fonts are blurry. but if u relaunch google chrome in windows 8 mode theres no problem. hmm...

Hi , anyone tried playing BF3 with a Y410p....reaching 94c and overheat restart =(

What's your temps ?

I played BF3 on y400 b4 & no problem @ all but that was in library~

DONT UPDATE TO WINDOWS 8.1

i can't detect my second GPU and there is no SLI settings under NVIDIA Control panel!

UPGRADE AT UR OWN RISK

Is it u make safety setting? It's auto restart when reach 94c? ermhhh did not try yet but when Im play SC blacklist my temp reach 95c haha