When i use my laptop with charger it works fine, but when i use with battery power or when current turns off suddenly my laptop hangs and i couldn't do anything. I tried cooler pads with my laptop, but the prob doesn't gets solved. Please someone help me in this....
Also try blowing any dust out that is built up in the fan and computer.
Here is the link to the manual saying how to take certain parts apart to get into the internal components to actually clean the dust out. Go to Section 4 under contents.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Built
OS
Windows 7 Ultimate x64
CPU
AMD Phenom 9850 x4 2.50GHz
Motherboard
ASUS M4A785-M
Memory
4GB DDR2
Graphics Card(s)
nVidia GeFore 210
Sound Card
Onboard
Monitor(s) Displays
Samsung SyncMaster BX2031 20" LED
Screen Resolution
1600x900
Hard Drives
Western Digital Caviar Blue 500 GB SATA III 7200 RPM
PSU
450 Watt
Case
Raygo R12-40835 ATX Mid-Tower Case
Cooling
Air
Antivirus
Microsoft Security Essentials
Browser
Google Chrome
Other Info
Laptop:
Intel Core Duo T2450 @ 2.00GHz
2GB RAM
Windows 7 Ultimate x86
did you follow the dust clean out suggestion and do you operate the laptop on a hard surface? A laptop isn't really meant to be on a lap or soft cushion which can and do block the vents on the bottom.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Built Desktop By DataTech
OS
Windows 7 Ultimate X64 SP1
CPU
Intel i5-2550K, Differing ~4.4-4.8GHz No built in GPU
Motherboard
ASUS P8Z68-V PRO/GEN3
Memory
16GB G.Skill Sniper 1866MHz @ 2133MHz 2x8GB
Graphics Card(s)
ASUS GTX650TIB-DC2OC-2GD5, (650TI Boost)
Sound Card
Onboard Realtek 5-1
Monitor(s) Displays
Samsung P2570HD
Screen Resolution
1920x1080
Hard Drives
Samsung 840 Pro 256GB SSD for OS, 500GB Seagate Constellation (Enterprise drive) for Data
PSU
Corsair HX650W
Case
Inwin Dragon Rider
Cooling
Hyper 212 EVO w/two Noctua fans, push-pull, @1300 RPM
Keyboard
E-Z Eyes, bright yellow keys with large characters
Mouse
steelseries SENSEI Laser Pro Gaming
Internet Speed
48-51Mbs Mbs down, 11 Mbs up Xfinity Cable
Antivirus
Norton Internet Security 2013
Browser
IE 10, Opera, Pale Moon if needed
Other Info
4 case fans, LG BluRay-RE, ASUS DVD-RW, Mr. Fusion power supply, 1.21 gigawatts.
Compaq computers are the cheap line of computers. Besides a good cleaning (remove keyboard), I would suggest reapplying thermal past to the cpu. Check to see if the fan is mounted properly.