By David Faulkner Material blemish Of Peripherals and hard disk damages show cryptogram of file  corruption before affecting the raw data. Upon knowing the sign of hard disk  failure, it is important to make back-ups to avoid losing current and past data.  Accidents and inescapable conditions can also cause tangential damages in a PC,  which can lead to data loss. Overheating of the CPU can lead to chain reaction and shut of the computer.  Constant crashing without proper shutting down procedure is one of the harshest  of data destroyer. Usually the current file being worked on before the big crash  happened is the one rendered useless afterwards. Virus Attack on computer  intruders will not give computers any benefit. Virus is always created to  destroy data. By installing an effective anti-virus, this problem can be avoided  or can be resolved easier than not having one. Careless downloading of any  freebies in the Internet is harmful. It is important to understand how ad wares  can ...
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