>>Problem: Frequently hang the computer:

       Potential causes: 
i. Improper BIOS setting.

ii. Virus infection on computer program.

iii.May be memory mismatch.

iv. Conflict of device with other device.

v. Improper power output from power supply.

vi. Improper installation of drivers of any device.

vii. Insufficient memory

viii.Not enough free space on HDD.

ix.CPU fan not working properly.

x. Motherboard may be defective.

xi. Not compatible peripherals with motherboard such as sound card,display card,modem and so on.

xii. Mismatch of RAM and display card.

xiii.Corrupted any file of program or installed improperly.

xiv. Bad sector found on hard  disk.

xv. Some game create such problem.

xvi. May be mouse or keyboard defective.

xvii. Desktop resolutions is higher than supported by your computer.

Solutions:

i).Set all option as properly on BIOS setup.

ii).Scan your all drive by latest anti-virus.

iii).Use same type of memory.

iv). Check device manager on the property of My computer.

v).Change or repair power supply unit.

vi). Install the proper driver software of device.

vii).Upgrate memory unit.

viii).Delete unnecessary files  to increase free space on HDD.

ix).Change CPU fan

x). Change your motherboard.

xi). Use compitable card.

xii). Use  same type of memory.

xiii).Reinstall the program properly.

xiv).Try to remove the bad sector by any program or change other hard disk.

xv).Remove the those game and program.

xvi).Change keyboard and mouse.

xvii).Change that setting in lower order such as 600x800 pixels.