System shutdown when playing big games on A.C power supply

[dukebtu]

my system specifications are given below:-

System Manufacturer--Acer
System Model--Aspire 5755G
Processor--Intel(R) Core(TM) i3-2330M CPU @ 2.20GHz, 2200 Mhz, 2 Core(s), 4 Logical Processor(s)
OS Name--Microsoft Windows 7 Ultimate 64 bit
Installed Physical Memory (RAM)--4.00 GB
graphics--nVIDIA GFORCE GT 540M CUDA 1Gb
directX version--DirectX 10

my system shutdown when playing big games like Max payne 3, Battlefield 3, call of duty modern warfare 2, etc on A.C power supply.
when i played these games on battery power of my laptop it works fine.

i recorded my nVIDIA gpu temperature on A.C power supply when playing a big game goes to 70-80 'C and max goes to 96'C.
and when i am not playing game and using my computer for general purpose it's range between 55-60'C.

plz help me
what should i do.......... ?????????

 

[djangoringo]

It's shutting down cause it's overheating, when the gfx card hits about 96'c it shuts down...
Buy a laptop cooler pad, or clean the cooling system on the laptop(dust), also you can download throttlestop(see guides for it).
That's why laptops aren't good for gaming.

 

[unclewebb]

Properly designed and engineered laptops are great for gaming. Unfortunately, Acer builds many laptop models with inadequate cooling solutions.

Many Acer owners are using ThrottleStop to reduce the speed of their CPU. This reduces the amount of heat it puts out and helps prevent the laptop from reaching the Acer shutdown temperature.

Kind of sad when a laptop can not run the CPU and GPU at their specified speed but beyond selling your laptop, there isn't much you can do about this. Make sure that the heatsink is not full of dust. You also might have to remove the heatsink and replace the thermal paste with something decent.

ThrottleStop 5.00
http://www.techinferno.com/downloads/

 

[dukebtu]

Properly designed and engineered laptops are great for gaming. Unfortunately, Acer builds many laptop models with inadequate cooling solutions.

Many Acer owners are using ThrottleStop to reduce the speed of their CPU. This reduces the amount of heat it puts out and helps prevent the laptop from reaching the Acer shutdown temperature.

Kind of sad when a laptop can not run the CPU and GPU at their specified speed but beyond selling your laptop, there isn't much you can do about this. Make sure that the heatsink is not full of dust. You also might have to remove the heatsink and replace the thermal paste with something decent.

ThrottleStop 5.00
http://www.techinferno.com/downloads/

thanks for your advice.
i think i have to go for checkup of my laptop's cooling system .....

 

[dukebtu]

Properly designed and engineered laptops are great for gaming. Unfortunately, Acer builds many laptop models with inadequate cooling solutions.

Many Acer owners are using ThrottleStop to reduce the speed of their CPU. This reduces the amount of heat it puts o

 

[simon12]

If the game runs fine on battery set the power settings to run the same on AC as on battery.