CPU Using 100% Resources With No Applications Running?
Sep 20, 2005
My computer is acting up.. right after i finish starting up, before I even launch an application, the cursor will show a flickering hour glass (like it's processing something), however nothing is running. And when I do try to launch an application (something as simple as IE) it takes forever to load. I clicked "control-alt-delete" to see my task bar -- it shows no tasks being performed, but on the performance tab it shows CPU at 100%. I thought maybe I had a virus, so I did a scan using Trend Micro PC-cillin, but no viruses were detected.
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Jan 16, 2008
I am having a problem where everything seems to take up way more CPU usage than it used to. There is no application stealing processing power. Rather, when I start an application that would normally use a bit of CPU, it now spikes the CPU.In particular, 5 year old game called Neverwinter Nights is now unplayable and spikes up to 55% CPU usage on both cores even though it should only hit one core. The Earthsim program also does the same. So do other applications.
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Aug 16, 2007
running xp sp2 on a dell inspiron 9300, xp sometimes starts to lose resources, failing to open new applications, new explorer windows or lacking parts of guis in applications, such as explorer button bars or parts of menues. but if i then close an already open application to free some ressources and repeat the action that failed (e.g. opening a new explorer window) xp might be able to do it properly. i can repeat this a couple of times, until i'm down at only a minimal number of windows/apps and will have to reboot. after reboot, everything is normal again.
here's some more examples of strange things i've seen:
- explorer windows won't open at all, no error msg, system sometimes 'beeps'
- an explorer window might not display the buttons-area under the menu, but only a windows-logo in the center.
- an explorer window might display without the task area (blue area) that's usually on the left side
- whole applications won't start, sometimes giving error messages, sometimes not
there is no consistant error message that would identify which resource type the system is running out on. the system is constantly scanned for viruses, trojans, et. al. using symantec antivirus and hijackthis. there is more than enough memory (2gig) and taskman will display enough free memory when i encounter those situations. the system is used daily (sleep mode at night, no hibernation) and the problem might show up after 3 days or only after 3 weeks.i first suspected photoshop and dreamweaver to mess up something when running in parallel, because the problem always showed up shortly after those two apps had been run together. i stopped doing that, and found that it still happens, but it will just take longer.
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Aug 1, 2009
Well, it appears that I am having a common problem: I seem to be running out of system resources on a regular basis. I have a Dell Latitude D531, Turion 64 X2 mobile TL-60 2 GHz, with 1.87 GB of RAM.I mainly use outlook (with a several hundred GB .PST file), firefox 3.5.1 with google toolbar and IE tab add-ons, the newest version of foxit and a proprietary office-based software simultaneously.About three months ago, I recollect seeing a distinct performance lag with the computer and started to run out of system resources on a regular basis. Programs wouldn't launch without a message (or sometimes a system resource message appeared) and running apps would crash after hanging. When this starts to happen, I can close all of my applications and still see hang-ups and apps crash.
I archived my PST, run fewer apps at once, restored XP, cleared up HD space and run several different anti-virus/malware/adware programs with limited success. I have also attempted to remove as many non-essential applications, in case of a conflict that I was unaware of. At this point, I think the problem is software-based but beyond my comprehension.
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Sep 17, 2005
I am having a problem on my xp pro machine my computer is very laggy and when I go into task mamagment with crtl-alt-delete it should cpu resource usage 99% it's not suppose to be this can
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Sep 24, 2009
computer is running slow, his cpu is always at 100% usage
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Mar 19, 2007
setup the new 19' LCD, re-staged XP on the desktop machine. Setup a nice wide screen desktop, remember selecting something in the CP about don't show the icon's and the rest is history. Menu wise all is fine, window apps work fine, ex. start -> run -> notepad, yet a start -> run -> will show the black window open, then disappear. Same with taskmgr, if you do 2ce, you get the taskmgr is already running yet you don't see it, nothing near the time, <ctrl>-<alt>-<del> shows nothing. I can however do a start -> run -> edit <enter> and get the edit screen. Somewhere there must be a setting to just say, desktop, stay behind! Even created a new user, logged in as that new user (default desktop, etc.) with the same results.
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Feb 21, 2005
I am running Windows 2000. After doing a virus scan and quarantine I am getting the following message when I try to run certain programs, "C;WINNTSystem32Autoexec.nt.The system file is not suitable for running MS-DOS and Windows Applications". I have seen some postings about this problem with Windows XP. Does anyone know what happened and how to fix it on Windows 2000?
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Jan 15, 2008
My main pc is running XP mostly, and has started locking up while using different applications. I have watched it with Task Manager and Process Explorer and I don't see anything out of the ordinary running. So far I have watched Ad-Aware SE, Spybot Search & Destroy, Nod32 and Sonicstage omg. lock up while in use. Is there some way to set up a log file that will tell me what is happening when XP locks up. I would like to have more info on the reason for the problem.I can reinstall but I would really like to understand what is going on. This has never happened to me before.
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Nov 18, 2005
i try to install a program and i keep getting the message. "C:WINDOWSSYSTEM32AUTOEXEC.NT. The system file is not suitable fo rrunning MS-DOS and Microsoft Windows applications. Choose 'Close' to terminate the application." What can i do to install this program?
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Apr 26, 2005
I completely reformatted my HD and reinstalled windows. I added the drivers and just a couple of aps. Now my computer is SO slow. Aps take a good 30 seconds to open as do web pages. There is the odd time where something will open quickly (seems random) but not too often. I ran Hijack this, spybot and adaware and found nothing nothing to find.
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May 29, 2005
I'm running a newly built system and am having an issue when running graphics-intensive programs, specifically a full system freeze. I don't believe I was having this problem at first, as I didn't notice anything unusual with a graphics-intensive game (Guild Wars) when the system was first up and running. Now, though, I can't run graphics intensive tasks without the system freezing. I updated a whole host of drivers in between, so I can't pinpoint a change or two that might've done it. System restore is acting a bit odd, telling me it can't restore to X point and no changes were made (but unfortunately offers no additional info on why).
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Aug 6, 2010
This has happened two days in a row now. I log into my account, then when it gets to my desktop, all it shows is my desktop background picture. There are no applications running and there are no startup icons that I can click on. I have to force a restart on my laptop, and then when it starts up again everything is there.
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Mar 19, 2005
I have the same problem with some programs that I want to install in my pc. I receive this problem error message:C:WINDOWSSYSTEM32AUTOEXEC.NT the system file is not suitable for running MS-DOS and Microsoft Windows Applications. Choose Close to terminate the operation. There are several softwares that I would like to install on my pc but I cant because of this error One is a game, the other one is a program I need ot make programs and the last one is a typing software.Is there a way that I can install them on my pc?
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Dec 19, 2007
When I've been using my computer for a while and try to place it in 'Hibernate', I get a message that states the there are not enough resources. Is there a way to free up resources so it can go into hibernate
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Mar 8, 2008
This has been going on for awhile. When I start my PC svchost.exe kicks in and uses all the cpu's so I can hardly get any programs to run. I have resorted to opening up the Task Manager and stopping the svchost.exe that is the culprit. Then everything runs fine. I know that the svchost.exe is most likely a Microsoft program (Windows Update and Windows Defender) that you need to run.
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Aug 19, 2007
cpu using 100% of system resources how badly i tried i couldnt rectify this problem n i hell don even wats causing this.
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May 23, 2006
There is a process called svchost.exe using up almost 100% of my resources and making the computer almost useless. What is causing this or how do I find out what is causing this problem? I am running Windows 2000 Pro.
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Jan 11, 2005
AcaCandy (or whoever) in another post you suggested my system resources may be low.So I searched TSG for info re: how to go about checking system resources.
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Mar 11, 2005
I just recently upgraded to xp pro fromWindows ME. On windows me, when yu right click on my computer under properties, you can see how much resources the system is using. Where in XP PRO can I see how much resources my system is using. I believe i ran into it by accident but I don't remember where now.
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Jun 16, 2005
How do you view system resources in Windows XP? Windows Me had a resource meter. I can't find that in XP. The Help system did not offer any help. Doesn't Microsoft have a resource meter for XP? If so, where is it?
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Jan 1, 2007
My computer has been really dragging. At some point I decided to do the ctrl-alt-del thing and noticed in the "processes" list that there was something called wmpnetwk.exe that was using up all of the processor. I wasn't sure what it was at first (thought maybe malware), but after checking out some search links I'm under the impression it is something related to media sharing with WMP11. I've had WMP installed for awhile and this just started recently. Severaly times I've ended the process, but as soon as I notice my computer dragging again, I check and I see the wmpnetwk.exe process running. How to I shut it down? I'm guessing it is required for some things, but can I put it temporarily on hold until I actually need it?
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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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Jan 30, 2005
Have"Iomega Automatic Backup Pro Software" and the Iomega 80gb usb external hard drive This software works great for backing up data The only way I can get it to work for a complete system restore on my C/Drive is in safe mode! Tried it on another computer had same problem. One of the computers has Windows Xp Pro (media adtion) the other windows XP home.The Windows Pro is HP that has the recovery backup on seperate partion D/Drive , installed as fat32,. Normal system is on C/drive . I can do a back up the on the D/drive Fat32 but not the C/drive which is NTFS. This appears to be great software very simple to use nothing like Ghost 2003 . only problem it doesn't work for doing a complete system backup. (The reason I bought it) Was wondering if anyone has used this software and had similar difficulties ? Or if anyone has any idea what could be causing the problem?
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Apr 30, 2005
I have a imaging program and sometimes i use it, it says i have not enough free system resources.
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Feb 17, 2007
How can I stop some processes from running when I start up Windows and how do I know which ones are critical and which ones aren't. The image names don't make much sense to me.
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May 16, 2007
I have been quite happily using my laptop without any probblems for the past 4-5 months. Recently howver I have been getting a pop up info bubble informing me that my system rosources are running low.I have around 20G free on the hard drive, have run various spyware and virus checks all to no avail.I have also ran registry cleaners and fixers, but again the problem persists!I have normally only got Yahoo Messenger and Internet explorer running before the message pops up, and I have also recently noticed that my laptop has started to slow down a hell of a lot.I have tried everything that I can think of what with my rather limited knowledge so thought that I would ask the experts.
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Jul 15, 2005
After I have had the computer on a bit, this error message comes up 'The win 16 subsysten has insufficient resources to continue running. Click OK, close application and restart' Then one of my programs, either perfect works or Print artist just closes and I have to stop everything and restart the computer to get it back on. All the other programs are still running and I can keep working for days with out hese programs, but when I want to use them I have to restart the computer all over again. They will then work for a bit again and then it starts all over again.
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May 13, 2007
Hardware: Compaq Presario x1000, Win XP Home SP1, 1.4 Ghz, 512 Ram.
Symptom: Lsass.exe is using about 60%, and svchost.exe is using about 40% (they move around up and down but are always using 100% together). Recently the computer semi died (after the login screen it would blue screen). I repaired to OS (the reinstall option for windows that leaves data and programs intact). Have chkdsk the HD (found and repaired errors), ran a defrag, ran diagnostics on the HD and RAM (all clean), and the computer still moves at a crawl. I've found a lot of articles about LSass.exe causing problems with win 2k domain controllers, but this is not win 2k, is not a domain controller, and is in fact not even on a domain. HijackThis log is clean as a whistle
Logfile of Trend Micro HijackThis v2.0.0 (BETA)
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Jul 29, 2007
I can access the BASEMENT printers and files from the LAPTOP. I can access the LAPTOP files from the BASEMENT. The OFFICE PC shows up in the workgroup computers list on both the LAPTOP and BASEMENT PC, but I receive the "YOU MAY NOT HAVE PERMISSION TO USE THIS NETWORK RESOURCE" message when I click on it. And I cannot access the LAPTOP or BASEMENT files from the OFFICE.
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