How to learn: computer problems

Wednesday, November 9, 2011

12:26 AM -

Identify problems with your computer beep

A few things before we do the service on the Personal Computer / PC should we understand the damage or irregularities that occur on the PC by detecting the sound issued. among them is :
1 Times, long BEEP sound
DRAM refresh failure. Have problems accessing the system memory
2 Times
Parity string of failures. In the data transmitted in the computer, usually added parity bit which is used for detecting and correcting errors. This work was carried out a series of parity on the computer. This is probably caused by a problem with memory or the motherboard.

Monday, November 7, 2011

9:35 PM -

computer,computer problems

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How to fix a computer that crashes or hangs

Perhaps you have experienced when the computer starts up the first time everything went smoothly, but a few minutes later the computer becomes slow and then the computer to hang or halt altogether, can not diapa-apain. The only way is to forcibly reset the computer then the computer restarts, but after a while the computer to hang again, you would feel upset actually what happened?