SvcHost Is Eating All CPU Time - Poor Ststem Performance
May 19, 2007
I've glanced thru previous threads and am unable to find much luck with this We have a Sony Viao laptop running Windows XP Professional, service pack 2. The system appears to boot normally; until Windows is finished loading. That's when we notice the CPU fan begin to rev and very poor system performance.Opening the Task Manager, we quickly see that the CPU is running at 100%, and the processes tab is showing "svchost" to be the culprit.Knowing this, we've run the standard adware/anti-viral scans that only found tracking cookies and SpamBuster, which have been nuked from the system; yet the situation continues.
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Sep 29, 2008
Advise if I'm wrong. A donation will be made for a solution!
It has Bullguard Anti Virus and it updates on startup, basically it is so slow that until bullguard has updated you can't do anything at all and this takes as long as ten minutes at times. by comparison, my own PC also has bullguard and although its a little slow until it has updated, it only takes a couple of minutes.
This is a P4 2660 Mhz Dell with 1gig ram and using AOL Broadband. I ran a HJT log as soon as the PC would let me, whilst the bullguard update was still sunning and it is as follows:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 08:35:21, on 28/09/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16705)
Boot mode: Normal
I can also take a log once the PC is fully up and running ,My only ideas regarding the slowness is that there is AOL spyware and computer check-up software running at times along with the bullguard so perhaps its just too much. Also, is the couponreport.net item in the log safe?
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Dec 30, 2009
Just done a clean install of a win xp system due to freezes and bsod's, after the install the performance is very poor, all the drivers are up to date, memtest has ran for 27 hours with no errors & i have also ran seatools for dos on a quick test with no errors, even connecting to a network via a lan cable is shocking and sometimes wont connect
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Jul 2, 2006
I rarely experience this but for some reason when I'm just trying to look through my own PC folders, the CPU usage is suddenly at 100%. The task manager says that the windows explorer is taking up almost all of the CPU usage.
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May 28, 2009
One of them "svchost.exe (SYSTEM)" is eating up anywhere from 8,000-18,000K of memory, which is a lot more than it did previously and the other"svchost.exe (NETWORK SERVICE)" can eat up to 99% of my CPU at times while running in the same range of memory usage as the aforementioned process.
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Dec 6, 2004
To all those with the ability to step up to the plate and knock this one out of the park (steroids permitted):Shortly after starting windows xp home edition, a process named "svchost.exe" starts and ties up 50% of my cpu usage. The process will not end on its own so I open the task manager and end the process. I've been running Norton Anti-Virus 2004, Ad-aware SE Personal, and Spybot Search & Destroy. I update these programs daily, yet they show no unwanted guests on my computer. How do I get rid of this booger.
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Aug 22, 2008
i have a Windows XP Pro 32 bit version with SP3 instaled, ive read multiple tweaks to increase the use of all my cores by windows but it doesnt asing threads to cores proportionally i have a Qx9650 at stock speeds for the everyday use.i made a test running Ultimate Zip cracker 4 times its a program made to work on single core procesors and they all run on the 1st core while the other 4 cores stay idle.they only way i can use the other 3 cores its asinging the affinity on the task manager but come on lets be realists i cant set the affinity to every thing i open.the ideal scenario would be if i open a program and the system checks that the 1st core its at 100% or nearly it should asing the task to another core but doesnt seen to work that way.so i mean whats the point getting quadcore if the windows will mostly squezee one core only.does anyone knows how to get windows split the work proportionaly on all cores?.
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Mar 12, 2005
Although the tray icon says I am connected at 2.2MB ADSL, my download speeds are no better than when I had a 1Mb connection.All speed tests including Bts own show a download speed of only 126KB/sec.BT is unable to explain but believe its got something to do with my system rather than their service, which seems logical considering the tray icon shows 2MB connection.No antivirus running, only zone alarm.
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Apr 4, 2007
I hate Apple for many reasons I can get into the rest of them later, but what I have noticed is Itunes runs just awfully on my computer when I have a dual core processor, 2gigs of ram, an nice video card, well you can see that below on my signature and there are times on mine and other decent machines when it runs slow. This didn't make me happy in the first place until I saw Itunes 7 something running on a four or five year old IMac while doing two or three other applications and it running fine. So my hypothesis is either one of two things, both being unfavorable. 1. That Apple purposely programs Itunes to run awful and hog system resources on PC's so that it will look like Mac's run better than their faster PC couterparts. 2. That they hire people who know little to nothing about programming to develop Itunes for the PC, which is basically the same thing just a deifferent method.
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Dec 28, 2006
Have rebuilt my desktop, new mobo, 160G HD, 1G Ram. Mobo is a fujitsu that is listed on the HCI, but needs external video card - using Geforce. Win XP-SP2 from Tiger/OEM version. Did the install/format Hd, install finishes, restarts and does a particial boot -- Win XP main screen comes on, then screen flashes over to a poor quality XP main screen, and halts. Restart in Safe Mode, boot starts but when main screen should appear, horiz. lines and blue text type symbols, as if Geforce video card not being functional.
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Dec 31, 2004
My computer is running incredibly slow. I ran all the anti spyware I have and ran a cleanup and defrag. I went into the task manager and cust.exe is using 98 percent of the cpu. Has someone seen this before?
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Aug 3, 2005
When I boot up my pc lsass.exe is eating all of the resources for at least 10 minutes and then it finally drops out and the machine speeds back up.
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Apr 28, 2006
I have a strange(or not) problem. Whenever i copy something to my hard drive,either a dvd or some large files from a cd, the computer becomes extremly slow beacause all the ram is used by something. The amount of available physical memory drops to 3 or 4 MB in about 30 sec (while the file is being copied) ,then rises when the copying is finished.
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Oct 22, 2005
I have a pretty old and crappy computer with a 40gb HDD. Just a week ago I had like 13-14 GB free on it. Then I got a virus. I successfully cleared out all traces of the virus that I could find using ad-aware and trend micro house call.When I was scanning with adaware, it shows the filenames and paths being scanned. There were all of these files(and I mean thousands) with porn names, and I had never put them there. Adaware didn't catch them as any sort of bad file either. The weird thing is, when I went to the directory that it said they were located in, nothing was there. I even made hidden files visible and still nothing.
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Jun 19, 2007
there is a common problem that has reared its ugly head in my friends pc i just formatted and instaleed xp pro on his pc. now a process called br8901on is eating up more than half the cpu power, even when idle. his cpu is a C2D e6300 with an intel mobo and 512 mb ram. what is this process and how do i end it.
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Jul 17, 2009
I haven't added anything--in fact, I'm removing programs--yet my hard drive continues to shrink. Could it be from Windows Updates? AVG updates?
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Apr 15, 2006
As of late, upon realizing that my system is unbearably slow, I've noticed via the task manager that msmsgs is sometimes eating up 98-99% of my CPU cycles. One time it was Norton AntiVirus, but every other time msmsgs.What I've done:I've run Ad-aware SE full scan and found only tracking cookies (deleted them).I've run Spybot S&D and only found tracking cookies (deleted them).I've run Windows Defender on full scan, pretty much the same.I've run NAV full system scan and found no viruses.
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May 4, 2006
I am running XP on a dell D610 laptop (new) When I access the internet by send/recieve in outlook or through explorer. Its taking up to five minutes to access pages or email. I am already connected !! I noticed that as soon as I execute send/recieve the CPU shoots up to 100% and stays there. When the CPU drops it connects. After the initial tedium things work OK until I log off or restart the laptop. I am currently in a remote location and have to use dial up. However the office PC seems to connect without these symptons.
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Jan 17, 2008
What would cause msiexec.exe to use all of the cpu on a computer? There are multiple copies of it running in the task manager. I checked google and found that it's supposed to be a necessary program. Why would is cause a computer to run so slow?
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Aug 18, 2005
Win XP Home SP2. Free space decreases at rate of 5 to 10MB daily. System is clean of spy, ad ware, trojans and worms, as tested, and cleaned regularly of temp and internet files. Could this be a Restore problem?
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Jan 3, 2005
I usually leave my computer on for a day as it has music and files that other users around the house may need. If I start up the computer for the first time in a day and come back a coule hours later the system takes a very long time to get out of the screen saver and continues to act very slowyl. When I press Ctrl+ALT+Del I see that a program called 'mixer.exe' is using 111,000+k of my memory usage. So basically my question is: what is mixer.exe? I think it is some type of sound program but I never use it.
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Jul 1, 2005
Just updated my new hard drive with the back up file from the old one. Backup went fine but when I deleted it, the 5 gig it occupied did not get freed up on the hard drive. Did I need to do something else besides delete it? Is it potentially lurking in another file?
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Jul 12, 2010
What is using all the space on my Hard Drive, When I go online I always lose a lot of space, a lot more than I what I start with. I know how to do all the maintenace of temp. I-net files and stuff, but when I gain 30 megabytes I lose 200-300 Megs next day or two, All my settings regarding these areas are good.I was looking at my Restore Points and notice sometime 2-3-times a week I gat a Software Distribution Service 3.0 ,, When I put the curser on it, it reads
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Nov 30, 2006
Ive read a million topics on this but almost all of them deal with OBVIOUS solutions to the problem. Well I've already updated my OS (newest security patches, service packs, etc...), Antivirus,adware removal...etc... and for about 30mins after a restart, the lsass.exe system process eats all my cpu power. Once its done my system runs like a charm, but those 30min restarts are a waste of time. It is really starting to annoy me. No this is not a virus (according to AVG, McAfee, etc...) problem, or an Adware (spybot,adaware) problem. It is the legitimate system process eating my resources.
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Jul 14, 2006
I have posted this problem before but none of the answers seemed to work. Windows XP Pro SP2 When I boot my computer up I have about 22 GB of space. After about 2 days it's all gone and I have to re-Boot the computer. I have looked at recent files etc but nothing is over a GB. I have also de-installed Bootvis as I thought that might be the problem.
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Aug 8, 2008
I am running XP. The system is crawling. When I do a Task Manager or Ctrl Alt Delete, the little green square is full up and this is with no programs running except Windows. I am using Finity Soft Memory Manager and this program says Free Ram 54%, Memory Load Index 44%, and CPU 100%. How do I find out what programs are running other than using Task Manager which shows no programs running?
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Oct 11, 2007
Each time I turn on my computer and as it is boots up it will delay for a time with a line that reads something like Automatic IDE Configuration and then a message that my date and time are incorrect. The date goes back to Nov. 2003. Once I correct the date, time and year things seem to perform ok.
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Jan 15, 2009
How do I speed up the boot up time? It seems like it takes forever for my pc to boot up. Plus how do I find out what programs are loading at start-up? I'm currently running winxp and connected by cable to the internet
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Nov 27, 2006
Since Windows has been released several time zone changes have occurred, and beginning this coming year the Daylight Saving Time period will change in the US. Specifically, DST will start three weeks earlier (2:00 A.M. on the second Sunday in March) and will end one week later (2:00 A.M. on the first Sunday in November). Thus, Microsoft is releasing an update to address changes that have or will take place in several countries. The update will be delivered automatically to Windows XP SP2 users starting December 12th (or can be downloaded now by clicking here) and will be included in Windows Vista.
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Aug 28, 2006
i dont know where the reason could be, since i didn`t install any new programs or had virus problems. It just becomes slow, then I restart and sometimes it helps and sometimes doesn't.
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Sep 3, 2007
I have a 4 year old computer that runs perfectly, except when I turn it off at night and then back on the next day, I loose a few hours on the time date at bottom of screen. I ajust each time I use it but the same thing happens each time I turn it off. Could it be the clock battery or? My operating system is Windows XP Home
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