PC Powering off and Restarting by itself

  • Thread starter Thread starter acidload
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A

acidload

Hey people
I have a huge problem
My PC keeps powering off and restarting on it's own. I might be abl
to logon to windows and a few seconds or minutes later it just power
off and turns itself on. I've tried almost everything.

I have even reassemble the system from scratch of the motherboard jus
to make sure everything has been seater properly. It might eve
restart just before the windows logo loading screen from POST

The PC was running for over one year now and this is the first tim
it's giving this problem

My PC Spec
-2.6Ghz Intel Celero
-1GB RA
-128MB Video Memor
-160GB Hard Drive which has Windows XP and 2 partitions, only C driv
has OS
-400 Watt Power Suppl
-About 3 cooling fans though out the chassi

Have anyone ever experienced this problem? Or can some one please hel
me to resolve this issue

Thank you in advance
 
Hey people,
I have a huge problem.
My PC keeps powering off and restarting on it's own. I might be able
to logon to windows and a few seconds or minutes later it just powers
off and turns itself on. I've tried almost everything.

I have even reassemble the system from scratch of the motherboard just
to make sure everything has been seater properly. It might even
restart just before the windows logo loading screen from POST.

The PC was running for over one year now and this is the first time
it's giving this problem.

My PC Spec:
-2.6Ghz Intel Celeron
-1GB RAM
-128MB Video Memory
-160GB Hard Drive which has Windows XP and 2 partitions, only C drive
has OS.
-400 Watt Power Supply
-About 3 cooling fans though out the chassis

Have anyone ever experienced this problem? Or can some one please help
me to resolve this issue.

Thank you in advance.

Sounds like a classic case of an overheating processor combined with a bios
that is configured to power the system up if AC is present....
 
daytripperwrote
Sounds like a classic case of an overheating processor combined wit
a bios that is configured to power the system up if AC is present...

Hi
Thank you for that response
What do you recommend me doing?
The computer is in a living room with no air conditioner present. I'
living in a tropical country with about 30 degrees celcius

Please let me know your recommendations, what should I buy, add o
minus from the system

Thank you in advance
 
acidload said:
What do you recommend me doing? The computer is in a
living room with no air conditioner present. I'm living in
a tropical country with about 30 degrees celcius.

That should still be OK. First, check your fans. The CPU
fan may have stopped. Second, check your airvents. They can
become clogged with dust/fibers. Finally, make sure your
PC gets fresh air and has clear exhaust paths. No carpet
blocking low intake ports. No cabinets!

-- Robert
 
That should still be OK. First, check your fans. The CPU

Also make sure the heatsink has good contact with the CPU and while
you are at it, remove old thermal grease and/or conductive pad and
apply some fresh grease.
fan may have stopped. Second, check your airvents. They can
become clogged with dust/fibers. Finally, make sure your
PC gets fresh air and has clear exhaust paths. No carpet
blocking low intake ports. No cabinets!

-- Robert

Try to run it with case cover off - should help if it becomes marginal
only during Summer time.

NNN
 
Hey people,
I have a huge problem.
My PC keeps powering off and restarting on it's own. I might be able
to logon to windows and a few seconds or minutes later it just powers
off and turns itself on. I've tried almost everything.

I have even reassemble the system from scratch of the motherboard just
to make sure everything has been seater properly. It might even
restart just before the windows logo loading screen from POST.

The PC was running for over one year now and this is the first time
it's giving this problem.

My PC Spec:
-2.6Ghz Intel Celeron
-1GB RAM
-128MB Video Memory
-160GB Hard Drive which has Windows XP and 2 partitions, only C drive
has OS.
-400 Watt Power Supply
-About 3 cooling fans though out the chassis

Have anyone ever experienced this problem?

Yup - on a Dell I looked at it was bulging Nichicon capacitors.
 
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