When Checked In Task Manager, CPU Usage Remains At 100% Or Close After Booting?
Mar 7, 2012
lies with a Acer Laptop equiped with a AMD Athlon 64 running Windows seven premium. Computer recently started acting slow after a Kaspersky Virus scan and virus removal. When checked in task manager, CPU usage remains at 100% or close after booting. Just simply trying to open any folder takes forever and CPU usage shoots and remains at 100%. The tricky thing for me is that Under processes, the calculation of processes being used doesn't add up to usually more that 20%, however cpu usage shows 100%. There are no inividual process that is being showed that is utilizing the processor. Virus scan, ccleaner, Malwarebytes and super antispyware doesn't show any active threats. Msconfig set to boot only the essential services doesn't fix. Safe mood work fine, so I kinda thinking it isn't a hardware issue
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Sep 6, 2012
I've got a laptop with windows home premium 64 bit installed on it and I use it for gaming a lot. It's high spec and there's usually no problem but I've been having problems with guild wars 2.Basically the game crashes a lot. When it crashes, I end the application in task manager but if you go to the processes tab the process is still there and clicking end process or end process tree doesn't close it down. The game won't restart while this is hanging so I have to reboot the laptop. It's getting very annoying and is happening a couple of times a day. Does anyone know how to fix the problem? Is there a way to kill processes quickly or does anyone know what I can do to stop the crashes full stop?I've tried opening task manager and closing the application then closing down the process which doesn't work. I tried ending the process first before ending the application but that still closes down the application and leaves the process hanging. I've tried to end the process in the cmd line but it still leaves the process hanging or if I do it before ending the application it just closes the application and leaves the process hanging.
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May 14, 2012
I've got this problem 2 days ago where my PC started slowing down and i've been getting random BSODs mainly "Special Pools Detected etc & Memory Management" When i start up the PC its slow and it takes alot longer to just open even a folder. I've tried searching for such problems and i've tried almost everything i know to try and fix this but i guess i'm still in-experienced when it comes to problems like this.It happened 2 days ago after i played an online game i got a BSOD and couldn't remember what it was. So i restarted and the problem started. The most recent hardware change was that i changed my RAM from 4gb to 8gb and nothing else. I did not install any new programs recently. So initially i thought it might be the RAM causing this problem so i changed it back to the ones i had previously. Here are the specs of my PC. [code]
Anyway i've scanned the PC using Avira, Spybot & Avast and there were 0 findings so i hope i am right to assume that my computer has not been infected with malware/spyware. But still in the task manager, the CPU Usage % and Memory Usage shoots up whenever i do any sort of action, eg. Refresh on the desktop, Opening a folder, Opening the browser etc. I've tried booting into safe mode. And the CPU usage was minimal compared to normal but i couldn't detect what was causing this problem. In the task manager, explorer.exe & svchost.exe were the top memory users. I've tried msconfig, disabled all the startups, but still i am having the same problem.
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May 17, 2011
System Info Utility version 1.0.0.1
OS Version: Microsoft Windows 7 Ultimate , 64 bit
Processor: Intel(R) Core(TM)2 Duo CPU T9900 @ 3.06GHz, Intel64 Family 6 Model 23 Stepping 10
Processor Count: 2
RAM: 16371 Mb
Graphics Card: NVIDIA Quadro FX 2700M, 512 Mb
Hard Drives: C: Total - 476837 MB, Free - 177560 MB; E: Total - 476936 MB, Free - 28762 MB; F: Total - 1907725 MB, Free - 68972 MB;
Motherboard: Dell Inc., 076V94,
Antivirus: Symantec Endpoint Protection, Updated and Enabled
Now to the actual problem. The reason I bought all this RAM was so that the computer would run faster and more smoothly. Despite the large amount of memory, however, I still experience frequent spikes in CPU Usage, which I have learned is not related to RAM very much if at all. Regardless, I would still assume that my system wouldn't have to overexert itself to run simple tasks like Windows Explorer (i.e., folders, desktop and taskbar) or the Task Manager itself.
Either of these tasks, as well as others such as "System," "svchost," or "File I/O Surrogate" (none of which I know much about) can spike to anywhere from 30-70% of the CPU without warning, and when it does, the total CPU Usage ends up being 100, which REALLY makes my laptop sluggish and unresponsive.
I understand that RAM does not directly impact CPU Usage, but I would also assume that, since my laptop isn't ancient, that its CPU shouldn't struggle to display my folders/desktop/taskbar, or to run the Task Manager itself. I also run a daily virus check with Symantec Anti-Virus, so I don't think infection is the issue. In addition to that, I monitor memory usage alongside CPU usage, and the memory usage never goes higher than 10.5 (it usually hovers around 6-8) or so GB of my available 16-- insufficient RAM is also probably not the problem.
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Jul 3, 2012
My computer is very unresponsive with hangs which can last up to several minutes where nothing is clickable, the mouse is movable, I can hover over desktop icons and see the outline register, but when I click, for example to open my computer, it will start the freezing.Task manager does not open, saying with an error message:"Failure to display security and shut down options The logon process was unable to display security and logon options when ctrl alt delete was pressed. If the operating system does not respond, press ESC or restart the computer by using the power switch."I checked performance monitor and there is no noticeable hardware issue, which makes me believe it's either the PSU or motherboard. I took out the ram one by one and tested the system and the same thing happens.My most likely guess is that the power supply is failing, and this is just early symptoms of that. I already had a power supply fail on this computer 2 years ago, but at that time it would shut the computer down unexpectedly.I removed viruses, spyware, and did all the basics. This is a fresh system install.
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Dec 21, 2011
i was looking at a Internet video of how to use hjt and it said to checkmark everything and hit fix; my computer was running perfectly fine 2 weeks ago with games running at 30 fps and really little lag but suddenly has been running extremely slow with long wait times and 2 fps so i decided to follow the video. after hitting fix everything my computer seems to be running a bit better but i'm not exactly sure if anything has been fixed. now my concern is: should i restore back to before i 'fixed' everything?
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Sep 24, 2012
I have installed this game, Singularity. The game worked fine for a week then suddenly It would crash as soon as it was opened from the desktop shortcut. The game is patched to it's latest version, I have direct x all other runtimes and PhysX installed from the CD. The shortcut it set to run as Admin in compatibility. No matter if i try with the desktop shortcut or from the exe in the folder or from the shortcut in the start menu the game will crash asap. The only way this game runs is by pulling up task manager and selecting New Task then browsing to the games exe. Malwarebytes reports no viruses or any malware. Tried reinstalling, and it didn't help.
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Dec 7, 2009
I am installing more RAM in my system, and want to monitor the page file for improvement/reduction in size and use. Other than performance monitor, can I see the page file in either task manager or resource monitor?
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May 4, 2011
I don't really know a better way to describe it, but I want to make a batch file that Task Scheduler can open at a certain time to close a chosen program.
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Jun 2, 2012
My task manager will not run. I have a large job running and I don't want to restart. Is there anything I can do to get it to run?
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Jan 6, 2013
Whenever I load up windows 7 with bootcamp, my cpu jumps to 100 % usage almost as soon as I log in. I can not figure out what is taking up my cpu power. When I open up task manager, there are no processes running anywhere near 100%. Also, when task manager is open, the cpu goes back to normal at around 2-3% cpu usage. WIthout task manager, the cpu gets hot fast and the fans start in full speed! Its insane! I play a lot of video games on my computer, and when I dont have task manager open, there is insane amounts of framerate lag. Games, such as Warcraft 3, are lagging my computer when they are set on low
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Feb 19, 2012
Out of nothing my CPU run at 100% and explorer was using 98%. I had to end task my explorer each time i try to delete files from desktop or when i refresh my desktop. I tried few ways including clean reboot (only system files running), clear temp data using ccleaner, scan using online scanner and vundofix (both didn't found any virus/trojan). This is Hijackthis log :
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 8:32:10 PM, on 2/19/2012
Platform: Windows 7 SP1 (WinNT 6.00.3505)
[Code].....
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Jul 5, 2012
For the last few days I've been running some CPU intensive programs which I wrote. My laptop was getting really hot (70+�C), so I decided to blow into the vent to clear the dust out. However all this did was clog the fan with dust and it stopped spinning, so I used a safety pin to hook the dust out. The fan started spinning and it blew a load of old dust out, and my laptop is now running in the low 40's.
However now task manager shows the CPU usage as 100%, but when I sort the processes by CPU time, nothing is using much of the processor, firefox sometimes jumps up to 50%, but it doesn't stay there for long.Even when I boot into ubuntu, everything is still running really slowly.Also, speedfan reports my CPU speed as 600mhz, sometimes it shows a few other values (1400, 1200, 1800 etc), I have two core2 duo 1.83 ghz processors, so I wasn't expecting to see 600mhz!
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Aug 3, 2012
Below is my HijackThis log file. There are too many apps on the task manager and I am unable to turn them off. When I kill a process, it immediately starts again (SearchIndexer.exe Connectifyd.exe etc., and I noticed that all are running as services). How can this happen? And more importantly is there a remedy[CODE]
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Dec 16, 2012
Everyone I have Windows 7 Home Premium 64-bit and I have a problem with the task manager.The problem is when I try to start task manager it loads for like half a second and doesn't do anything. If I do ctrl+alt+esc it just selects an open program. I've even scanned for malware but I have noticed something weird when I go to regedit under Policies then System there is only (Default) and WallpaperStyle. I think a virus may have disable my account as administrator.
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Mar 24, 2012
I just joined the forums here after trying(and failing)at resolving this myself,you see when i try and open my task manager it shows the icon on the task bar but no window appears.
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Dec 13, 2012
my laptop has a similar problem to a previous topic: [URL] there did not work for me, I'm assuming it's individual pc to pc
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Aug 21, 2010
I've just noticed in the past two days that my Task Manager only comes up showing the Process screen. It does not have any controls for looking at applications or performance. I must turn it off with the taskbar window, close window. Does anyone have any ideas as to the cause and cure? I have used Glary Uitilities and CCleaner on the machine.
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Dec 15, 2010
task manager will not open. I looked at old post but nothing there worked
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Oct 3, 2012
I can't see some numbers in my task manager. May it be a serious malware etc. or is it an awkward malfunction?
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Apr 3, 2011
Task manager opens but it is an empty box with no data or tabs. I tried restarting the system but there is no difference. Update: Process monitor appears to interfere. Used System restore.
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May 13, 2011
Here's the problem: when I open task manager to close unresponsive programs, none show up. occasionally some programs do show up but they go away before i can do anything. I will record it so you can see. the same happens with record/playback devices.
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Apr 3, 2011
sorry if this has already been asked but i couldnt find a proper answer for me. I have 64 bit Win7 and i need to set my affinity to CPU 0 & 1 for a certain game that doesnt run well on my i7 860. I contacted them and they told me this is what I need to do. I do know how to USUALLY do this (task manager, go to process, show all processes, right click, set affinity...) but for some reason I cannot get the set affinity option to show up for the life of me.. also I am the administrator and I only have one account on this computer.
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Jul 22, 2011
My windows 7 dell laptop hung on an application, no responsive desktop, no hitting start menu - nothing. I went to task manager and found NO Shutdown Option tab - I'm use to xp which had options under Shutdown, like restart, etc. So how do you shut down windows safely? I had to hold the power button until it turned off. On restart of course I got the dos window "windows did not shut down properly. Do you want to start in safe mode, or hit enter for the highlighted start windows normally
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Nov 13, 2011
I have a Toshiba laptop with I7 processor. Occasionally, I get complete lock up: I cannot go to task manager or ANY other function. If I have music playing, it will continue and the monitor continues to display a still image.
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Dec 30, 2012
i'm having recurring problems with PC freezing. I originally though it was when the PC went into stand-by, but turned that off and issue continued. Ctrl+Alt+del : get error message saying task manager not able to open, turn off using power switch. As nothing responds that is what I do. Checked anti-virus, and have run various scans, no problems reported. I have tried using different web browsers and the problem even occurred even when no browser open. Music continued playing until end of track. Have updated drivers, no overheating problems, PC 1 year old; MB: ASRock H67DE3; CPU: intel i5 2500; 8Go RAM; Windows 7 64-bits; ssd 64 Go (14.5 Go free); 1 To SATA 6Gb/s hard drive (840 Go free). Had no orblems until this last month. What proceedure can I take?
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Sep 6, 2011
I somehow removed the controls on the Task Manager box. One section opens and the only buttons available are "show processes from all users" and "end process". Luckily, with no "close" button available, I can close it by right clicking on its menu icon and hit "close".
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Jun 3, 2012
After Windows logo my screen turns black but i can see and move my mouse cursor, and when i press Ctrl+Alt+Del it works but the problem is there is NO Task Manager, it only displays Log Off, Change Password and Lock This Computer. I also cannot use System Restore because i dont have any restore points..
ive searched through the net all of them said that to fix this is to type eplorer.exe in Task Manager, but i was really disappointed because my Task Manager is gone.
Hoping for you guys not to give up on my case, cause all of the sites ive been through already gave up on me and stops replying
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Aug 17, 2012
i'm new to this forum. My task manager is missing. If i press ctrl-alt-del, usually there is a menu that contain:
-Lock this computer
-switch user
-log off
-change a password...
-task manager
But now the Task Manager is missing! I don't know why! My computer is not just used by me, my brother and mother usually used it. I ask them but they said they don't know. Then is tried to search the task manager from 'start'. There is "View running process with Task Manager". I click it, but then show up a letter "Task manager has been disabled by your administrator."
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Nov 23, 2011
When I access Task Manager the window opens and Task Manager operates fine;howeverthere is no way to exit. There is no minimize maximize close in the top right corner.The only way I can exit the program is to manually shut down the computer and re-boot.
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May 22, 2012
I cant use task manager cause it keeps refreshing and i cant even click on a program! .I have had expirences with this on tortoiseSVN, a svn program for garry's mod. I think its a conflict. Oh yes 1 more thing, when i click out of the window, it goes back to normal, when i click on the window again, it starts refreshing again non-stop.
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