PC random restarts

Nikkou Arashi

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Hello kind Geeks, :)

I'm kinda out of ideas with how my PC restarts randomly. So here's the history.
Lightning struck the road 3 houses from us. (It was really like Kakashi's Raikiri xd:D) We felt the ground shake and my PC shut down. After a painstaking isolation, damaged components were the power supply, and the motherboard. Intact were processor (AMD athlon 64 kinda old, really), 2-1GB memory cards (DDR2), and ATI Radeon 512MB video card (PC's 2 years old, xd:D)..
So I bought a new power supply, of course, and a new motherboard. Not really high spec'd, just MSI740. Hard drive was okay but I wanted to have a bigger space so I bought a new one that's 320GB.

Now, the problems are:
1. Any browsers (IE, MFF, GC) would crash dwn randomly. Especially if I turn on User's Customization for NB Profiles. :( Other instances is when I already have like more than 3 windows open.
2. If I have browsers, and other files open, say excel, word, PC restarts at no particular reason.
3. If my 9-yr old bro plays crossfire, the PC restarts when he finishes up a mission, or when in the middle of the game.
4. What's worse is we could not install his WOW game lest the installation would reach 99% and stops due to a disk error (as per its prompt message).

I tried reinstalling the OS, reformatting the drive and I feel that these aren't helpful nor are they even relevant to the issue. I'm suspecting it must have something to do with the Memory. Or could it be the new hard drive?

Thank you for your advise.:eek::)
 

Mephistopheles

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I have never heard of this problem before. The only thing I can think of is your motherboard. Do you know for sure it's completable with the processor? Or maybe it can't handle the bigger hard drive? (just a guess)
 
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Nikkou Arashi

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Hey guys, thanks for your responses. I dozed off last night.

I have never heard of this problem before. The only thing I can think of is your motherboard. Do you know for sure it's completable with the processor? Or maybe it can't handle the bigger hard drive? (just a guess)
I've checked with the tech guy who I brought the PC to when it got hit with lightning. Says, it is compatible.

It does sound like a case of bad ram, you can download Memtest64+ (Google) to perform some tests against the memory modules you have installed.
Let me know how things go.
Hmmn, I checked memtest and I need a CD for that.:( So, will prob'ly try later.

does the computer heat up a lot before it crashes??
No, it does not.

AkiSora says:The browser crashing problem is because the system doesn`t have enough cache free space, and the WoW installation disk is damaged.
I don't know. I think its got enough. :( The WOW installation copy could be damaged but we tried downloading another trial version and same error.:(

try changing the ram...if u have 2 ram...try all those stuff that makes the PC restart with only 1 ram
Yay, same thing. :( One after the other.

Does the computer make's weird bleeping noises before he shut down (i had it with my own pc =) )
Just beeps once but I think its for the start up.

Sounds like memory. Post the dumps.
I really think so, too. I should probably get a new one,no?
 

~Tahir~

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right click on your My computer icon and goto properties > Hardware > Device Manager ... and check if there's any yellow exclamation mark on any of your device
 

Nikkou Arashi

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What is the OS? I might have missed it, but depending on the OS, I will be able to help out.
I've actually decided to work on what Sir Gamahiro said. Though I still don't have the time to do it yet. But, sure, if you might have any other thoughts, do share. Its WinXP SP2

right click on your My computer icon and goto properties > Hardware > Device Manager ... and check if there's any yellow exclamation mark on any of your device

All good in the device manager.
 

Sin

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I would suggest to looking at these articles and follow any instructions it gives:




 
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