My dad's computer is beyond acceptable for slow. He's got a ASUS p5k deluxe, e6600, 2-4GB of ram. THis just started happening today. Temps are fine, volts are fine. Task manager says nothing is really running that much but the performance tab is running near 100% mostly on core 0 ( first block ) ANY ideas what the hell is up?
The stock process explorer in the task manager won't tell you all of the processes that are running. Download Process Explorer v11.04 and run it. It should show the errant process that is gobbling your CPU cycles.
i second dragonsprayer, its the only other logical reason if all the temps/volts are fine. unless his dad has TLB errata error in his dad's e6600 i don't see any other reason.
I didn't say it wasn't a virus, I just said the OP should try process explorer to see if he can see what it is. There are other things that can spike processor usage. Additionally, although it's no guaranty, I hope they are using some type of antivirus software.
i second dragonsprayer, its the only other logical reason if all the temps/volts are fine. unless his dad has TLB errata error in his dad's e6600 i don't see any other reason.
I doubt the TLB errata but is a slight possibility. But with all the new steppings and patches for the BIOS I doubt it.
@OP: yeah, try Process Explorer first of all. Just keep in mind that a smart virus might fool Process Explorer and not show up. Sony's rootkit in 1995 was able to hide itself really well, for example.
I wonder if a file corruption in Windows could do this.
I wonder if a file corruption in Windows could do this.
I was looking at a machine that showed 30-50% usage that wouldn't show up on the XP process explorer. The Sysinternals one showed the usage in the hardware interrupts, which was later traced back to the IDE controller being shifted to PIO mode when XP crashed. Go figure.
Actually all CPU's have many errors when shipped, but BIOS updates help patch up those errors. AMD's phenom just had a really big performance hit, and AMD made it aware that that was why Phenom would be clocked so low.
My dad's computer is beyond acceptable for slow. He's got a ASUS p5k deluxe, e6600, 2-4GB of ram. THis just started happening today. Temps are fine, volts are fine. Task manager says nothing is really running that much but the performance tab is running near 100% mostly on core 0 ( first block ) ANY ideas what the hell is up?
My son was having a simular problem. We tried just about everything and finally found the battery in the keyboard was almost dead by trying a different keyboard.
Not saying this is your problem but there are a lot of weird things that can happen.
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Reply to intelamduser
Hard disk usage anyone? If you have a slow relatively small hard drive that has become somewhat fragmented over time ... as well as maybe 1 or 2 antivirus programs scanning all the time then the PC will be deadly slow. Looking at the CPU usage will not tell you anything in most cases of slow PC's, for years CPU's have pretty much been on top of the programs they have to run. Other hardware can be the cause
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Reply to chookman
Hmmm I have seen this happen a few times before,if you look at the processe's that are running is they one instance of svchost that has blown out in excess of 100K ?
If so try disbaling automatic updates for a sec and seeing if it calms down.
this may not be any help but it certainly wont hurt,I have seen this happen before and I really think you should try my soloution.
mi1ez
If the problem's only just started I can't really see it being a CPU errata. TRY A SYSTEM RESTORE FROM BEOFRE DATE OF PROBLEM.JUST A THOUGH AND IT DON'T TAKE BUT A MINUTE!
BUT IT DOES SOUND LIKE VIRUS OR CORRUPTION
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Reply to major53
50-100% CPU usage w/ no process showing that much usage in the Windows sock Taskmanager is most likely Hardware Interupts and DPC's. Which would mean it's a driver conflict. Just a thought.
Best bet: Virus, Spyware, or other unneeded service. ( some one on the forums had some random program runing in the back ground that loded their CPU to 100% after loging in.)
50-100% CPU usage w/ no process showing that much usage in the Windows sock Taskmanager is most likely Hardware Interupts and DPC's. Which would mean it's a driver conflict. Just a thought.
That's what I was thinking. That's why I wanted him to run the Sysinternals Process Explorer. It will show those things. A restore could also clear the trouble, as Major53 said.
Message edited by Zorg on 01-30-2008 at 02:06:27 AM
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Reply to h2oman
i was just kidding about the errata. jeez people on these forums need a sense of humor. anyways, you can check system info if there are conflicts, you don't have to download all that other junk.
just do this:
Start > Programs > Accessories > System Tools > System Information
than in system information:
locate the tree > expand "components" > click on problem devices
also in system information you can check for conflicts and see what IRQ's are given to which devices.
locate the tree > expand hardware resources > click conflicts/sharing
That one apparently turned out to be a bad SATA cable, which could have caused a high usage in the hardware interrupts, which wouldn't show up in the XP process explorer.
Or it could be that he had two unrelated posts at the same time that are not related at all.
Zorg thanks for finding out what cowpoop problem was,sata cable,would have been nice if he came back in and thanked the people that gave him help.also thanks for the sysinternals tip good software.
Message edited by major53 on 01-30-2008 at 11:13:28 PM
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Reply to major53
The stock process explorer in the task manager won't tell you all of the processes that are running. Download Process Explorer v11.04 and run it. It should show the errant process that is gobbling your CPU cycles.
Wow, excellent find! This utility looks extremely handy!
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Reply to cranbers
The title of this topic has been edited by Jake_Barnes
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Reply to Jake_Barnes
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