Having problems with your E-Machines T6420 PC Desktop ?

Emachine T6420 Motherboard??Turns off light flashes,very slow

\015 This computer has been freezing on occasion like once a month or less for a couple years with garbled graphics.The last couple days it was shutting down contantly and the light was flashing on the front.You could unplug it,hold the button down to release the residual power,and boot it back up.I decided to do a restore on the computer and now that It's been restored the applications freeze or don't start.Everything is very slow on it if it works at all.I went through a whole day updating XP and the drivers.Still same results but it don't shut down anymore.Would this be a bad Motherboard,and if so how hard to replace and expensive is it?Or is it a corrupt O/s still after the restore?I did not flash the bios on the motherboard cause I could not figure out how to get the disc to boot at the beginning of startup.Any anwsers to this question will be greatly appreciated.\015

Answers :

This could be any number of things. Try removing and reseating the hardware - video card, memory, processor (power disconnected of course). The symptoms you describe could be cause by a faulty motherboad component, video card drivers, other operating system corruption, power supply problem, memory problem. I generally try to run a memory test or swap in known good components to eliminate things one at a time and hope to get lucky, but most likely you won't solve it without spending more time and effort than the computer is worth.
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