PresentationFontCach.exe hogging CPU

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• Services.exe hogging CPU

  Services.exe uses 100% of my CPU but it bounces continuously between 6 and 25% and everything works slow, including screen refresh, web browsing, program loading, etc.  I ran each optimizer virus scan and registry/system known to man with no result.  I have two computers running XP PRO SP3 V2002.  We Ride (services.exe about 1-2% max) and this one.  The processors are the two Duo - 1 is a T75oo the other a T7700 - otherwise they are identical.  Ideas?

  Dig more deep with the help of Process Explorer.

  Download Process Explorer.
  For more information about Process Explorer, see here:
  http://www.Microsoft.com/technet/sysinternals/SystemInformation/ProcessExplorer.mspx

  Dump of the registry optimizer.

  Hope this helps, Gerry Cornell

• RACAgent.exe hogging CPU

  I installed Vista Home Premium SP1.
  RACAgent.exe is striking almost 50% of my CPU.
  Cannot find anything anywhere on why this is happening.
  I think that this exe is owned by reliability monitor, but when I go to Task Scheduler, I don't see the parameters which would explain he uses so many resources, and it seems that I can't change things, even if I have ID an administrator

  Here is some information on RacAgent.exe
  The following table describes the scheduled task in Windows Vista.

  RACAgent

  This scheduled task is running when you start the computer. This scheduled task also manages all the hours after starting the computer.

  This task is a task of analysis of reliability of Microsoft dealing system reliability data.

  Hope this helps!
  Martin
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think

• PresentationFontCache.exe uses 50% + of my CPU

  PresentationFontCache.exe uses 50% + of my CPU and so my 64-bit Windows 7 system to run even more slowly than it did with Vista.  Is there one solution other than to kill whenever I start?

  Hello

  PresentationFontCache.exe service is only useful if you use WPF (Windows Presentation Foundation) applications. If this is not the case, start services.msc and disable the service.

  André "a programmer is just a tool that converts the caffeine in code" Deputy CLIP - http://www.winvistaside.de/

• presentationfontcache use 50% CPU

  How can presentationfontcache continues to operate using 50% cpu, I stop this?

  [Moved from comments]

  Hello

  Work through these discussions:

  PresentationFontCache.exe uses 50% of my CPU - Microsoft Community:
  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-performance/presentationfontcacheexe-uses-50-of-my-CPU/4200fe85-458F-4f19-b791-1fe5395304da

  Presentationfontcache.exe constantly using all cpu - Microsoft Community:
  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-performance/presentationfontcacheexe-constantly-using-all-of/e61e6555-e20b-4FCF-989d-e60e1bc0e690

  Don

• toolbarupdateservice.exe sucks CPU every few seconds

  Task Mgr shows that toolbarupdateservice.exe is using 99% CPU every few seconds.  Just ran http://www.microsoft.com/security/scanner/en-us/default.aspx who has not found any problems. ((previously this program did find and remove partially RegCure after I did a search for all the same and deleted)).  I have Norton 360 installed and run virus and cleaning regestry scan whenever I see toolbarupdateservice.exe aspire CPU.

  
  
  So today, Norton 360 or MSFT says security scan found any problems yet CPU runs near overload and toolbarupdateservice.exe seems to be the issue. Need help to find the problem. The system is Pravilian HP 1330n with support for XP, SP3.  Notice if I manully end the process for toolbarupdateservice.exe CPU goes to normal and the system works very well for a few days.
  E-mail address is removed from the privacy *.
  
  
  TKS
  Earl

  If - and that is important - if you've not too severely compromised your system using a "registry cleanup" software, remove the toolbarupdaterservice following the signs to "boopme" here--> http://www.bleepingcomputer.com/forums/topic416122.html

• Occupation 7 Ultimate with svchost.exe high cpu performance

  Running Windows 7 Ultimate and have high with svchost.exe process cpu occupancy rates.  No application does not work.  Over time, CPU 50%, and remains there with memory being occupied 809 000 K.

  Does anyone have an idea of the cause?

  Hello!

  We will try to perform a clean boot to isolate this problem. Clean boot will help us determine whether a third-party program or an application installed on your computer is the source of the problem.

  To do this, please refer to this link: How to perform a clean boot in Windows.

  Let us know how it goes.

• Presentationfontcache.exe constantly using cpu

  This program begins with a minute or two after the passage on top of the tower and uses all my CPU. I can stop him running by selecting 'Process' in resources, through manager.but Task Manager on what it starts again on the switch.

  I deleted of Microsoft.net / framework / wpf.
  But I can't remove it from Microsoft.net / framework 64/ wpf like told me that this can be done by a TrustedInstaller.
  Can I stop the program of commissioning on the switch on or how to remove it of Microsoft.net / frame 64/ wpf

  Hello

  I don't delete as it is not recommended. I would rather disable the service.
  You can disable the service via start > type services.msc
  In the list, find Windows Presentation Foundation 3.0.0.0 police Cache. Double-click it to open the Properties dialog box.
  Change the startuptype to disabled > apply.

  See also here for an old NET: http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/presentationfontcacheexe-uses-50-of-my-cpu/4200fe85-458f-4f19-b791-1fe5395304da
  any other suggestions.

  I hope this helps.

• nimxs.exe 50% cpu when idle

  I have several machines that I use for dev. While insatlling LV2013, I noticed that my old Dell (running Win XP) has always run LV2012 (NOT 2012 SP1) so I thought I would upgrade than the first. Installed SP1 of 2012 and the f4 patch and the latest drivers from device (never even got to 2013 on this machine).

  Now start seems to take much longer and nimxs.exe immediately uses 50% CPU - with no open application. I saw an old post - more than 5 years, who suggested it could possibly be something carried over from a previous version of NIDAQmx, perhaps related to shared variables.

  Someone knows how can I fix?

  Thank you

  To ensure the best result, you will want to remove DAQmx and MAX and install the latest versions of both.  There is no clear way to fix the many problems that can occur with nimxs, after upgrades.

• HP 6730 b - update of results of the last week to atservice.exe put CPU @ 100%

  HP health check recommended to update the drivers of fingerprint digital authentic tec last week that I made.

  Now the flat atservice.exe lines 1 CPU at 100% and the fingerprint reader does not work.

  How can I tell what version I am running and how do I uninstall and install the old version?

  I solved it by going into Device Manager and do back the personal driver (under identification devices)

• Windows Update / SvcHost.exe 100% Cpu in the Task Manager

  This I know is not new to too many of us. Again - it's November 2013 and I would like to know how it happened AND what to do to fix it! Since 1997, I've built a lot of computers. I've never had this problem occur up to this relocation. Have reinstalled XP for XPSP3 several times. Don't waste time questioning my knowledge. Idem: components, motherboard, memory, nothing has CHANGED. The only thing that is different IS - when I finished installing Windows XP with Windows XPSP3 - tested the functionality - fast as * - magazine 'OBSERVER of EVENTS' - no problem, constantly check the CPU usage - low. My next step to activate Windows update to get updates to secure my system. Of course, the CPU spikes at 100% - due to a service request host CPU! I have to say - IF the meter would have a parameter to 200% - I have no doubt she would be higher than 100%. Even if I am sure of the rightness of my process to install the OS (once I've done several times over the years), I decided since I have not loaded any other thing - I format the drive (Nov 19) and start all over again. I'm sitting here today, with a computer case with components of audited operation, with a properly installed OS, motherboard drivers installed - do anything else and I can't do windows updates. Note: the first attempt install (17 Nov) - I tried the advice on Microsoft sites, the fix it systematic, installation recommended a version of net framework without result. There are also other tips to run a routine (don't ask--I do not dig up these data) in 'safe' mode which also failed to remedy. Frankly, I rarely use advice of experts even out there, but I decided that if it worked or not - I wanted a new facility, one last time to have a computer working properly that I built myself and gift. I'm getting old - at a time of my life when you start to reduce their material possessions. How is it possible that someone can do something of so many times with the certainty of having this problem and read both of are amazed with this? And spare me the absurdity of the verification of malware, viruses, bad drivers. This computer did not have any exposure to having these problems! We can safely assume is not a problem with hardware - even working properly - as much with this same question described the components that are very different. My deduction is: something is wrong in the Center Microsoft update or Windows update, I tried both! I believe (leaving aside the suggestions of some of the shenanigans) too trying to pass - after all the updates about 120 give or take a little number of. In any case - if there is no assistance 'out there' to answer a customer to Microsoft who bought Windows3.1; Windows 95; Windows 98; Millennia-old Windows; Windows Xp Windows Vista on my wife's computer. Windows 7 on my build recent just to enjoy the music - I would like to than the courtesy to get a solution to this problem. It seems very simple to me someone at Microsoft to round the most important security updates - onto a disk (compressed - many of us have a big hard drives and WinZip) and provide them with we ONLY CHARGE for POSTAGE - OK, OK adds a dollar or two. Leave aside the patches for patches. You know what it takes. The purchase of new hardware or OS systems is out of the question WHY? Because either we cannot it and above all - WE HERE ARE STANDING BY a product Microsoft WE believe! Try to make it in time for Christmas - he will do much for the image of Microsoft. Have a happy Thanksgiving to all!

  This I know is not new to too many of us. Again - it's November 2013 and I would like to know how it happened AND what to do to fix it! Since 1997, I've built a lot of computers. I've never had this problem occur up to this relocation. Have reinstalled XP for XPSP3 several times. Don't waste time questioning my knowledge. Idem: components, motherboard, memory, nothing has CHANGED. The only thing that is different IS - when I finished installing Windows XP with Windows XPSP3 - tested the functionality - fast as * - magazine 'OBSERVER of EVENTS' - no problem, constantly check the CPU usage - low. My next step to activate Windows update to get updates to secure my system. Of course, the CPU spikes at 100% - due to a service request host CPU! I have to say - IF the meter would have a parameter to 200% - I have no doubt she would be higher than 100%. Even if I am sure of the rightness of my process to install the OS (once I've done several times over the years), I decided since I have not loaded any other thing - I format the drive (Nov 19) and start all over again. I'm sitting here today, with a computer case with components of audited operation, with a properly installed OS, motherboard drivers installed - do anything else and I can't do windows updates. Note: the first attempt install (17 Nov) - I tried the advice on Microsoft sites, the fix it systematic, installation recommended a version of net framework without result. There are also other tips to run a routine (don't ask--I do not dig up these data) in 'safe' mode which also failed to remedy. Frankly, I rarely use advice of experts even out there, but I decided that if it worked or not - I wanted a new facility, one last time to have a computer working properly that I built myself and gift. I'm getting old - at a time of my life when you start to reduce their material possessions. How is it possible that someone can do something of so many times with the certainty of having this problem and read both of are amazed with this? And spare me the absurdity of the verification of malware, viruses, bad drivers. This computer did not have any exposure to having these problems! We can safely assume is not a problem with hardware - even working properly - as much with this same question described the components that are very different. My deduction is: something is wrong in the Center Microsoft update or Windows update, I tried both! I believe (leaving aside the suggestions of some of the shenanigans) too trying to pass - after all the updates about 120 give or take a little number of. In any case - if there is no assistance 'out there' to answer a customer to Microsoft who bought Windows3.1; Windows 95; Windows 98; Millennia-old Windows; Windows Xp Windows Vista on my wife's computer. Windows 7 on my build recent just to enjoy the music - I would like to than the courtesy to get a solution to this problem. It seems very simple to me someone at Microsoft to round the most important security updates - onto a disk (compressed - many of us have a big hard drives and WinZip) and provide them with we ONLY CHARGE for POSTAGE - OK, OK adds a dollar or two. Leave aside the patches for patches. You know what it takes. The purchase of new hardware or OS systems is out of the question WHY? Because either we cannot it and above all - WE HERE ARE STANDING BY a product Microsoft WE believe! Try to make it in time for Christmas - he will do much for the image of Microsoft. Have a happy Thanksgiving to all!

  Hi Joseph,.

  Follow these steps.

  Go to Start | Settings | Control Panel and double click on automatic updates.

  Check mark the option at the bottom to turn off the automatic updates.

  Click apply/OK, and then restart.

  Svchost consumes always 100% cycles CPU?

  If this is the case, follow these steps.

  Click Start, run, copy and paste this command and click OK: services.msc

  In the list of Services, you can see Background Intelligent Transfer Service ?

  Here's a pix what he looks like.

  

  If it is not listed, follow these steps to register the BITS service.

  Open the Windows search tool, copy / paste the following text, and then click Search: qmgr.dll

  Research should show this file in the following locations:

  C:\Windows\System32
  C:\WINDOWS\ServicePackFiles\i386
  C:\WINDOWS\system32\bits

  It may be present in C:\WINDOWS\system32, but if you can see it, follow these steps to register the service.

  Click on start, run and copy/paste: regsvr32 qmgr.dll and click OK

  Do the same with this file: regsvr32 qmgrprxy.dll

  Reboot the system and then copy / paste this command into the field run:
  %windir%\System32\rundll32.exe setupapi, InstallHinfSection DefaultInstall 132 %windir%\inf\qmgr.inf

  If you are prompted to insert the Windows installation CD, ignore this and in the dialog below, replace the path C:\WINDOWS\ServicePackFiles\i386

  If you could only see qmgr.dll in C:\WINDOWS\system32 you can change the path to that instead.

  Restart the PC and then go to the Services and you should be able to see BITS in the list.
  Double click on it and then on the general tab, click the Start button to start the service manually. This is just a test to make sure that it works correctly.

  If you get 2 error: cannot find the specified file, click on start, then run again and copy / paste the following command, and then click OK:
  Tracking Add HKLM\SYSTEM\CurrentControlSet\Services\BITS\Parameters /v ServiceDll /t REG_EXPAND_SZ /d %windir%\System32\qmgr.dll

  Reboot again and try once more to start the PIECES. It should work fine now, but in the unlikely case where it fails again, run the following command, and then press ENTER:
  Reg add HKLM\SYSTEM\CurrentControlSet\Control\BackupRestore\FilesNotToBackup

  Reboot once more and then do the following.

  Go to this link and install the IE8 December Update:
  http://www.Microsoft.com/en-GB/download/details.aspx?ID=41404

  If you use IE7, use this link instead:
  http://www.Microsoft.com/en-GB/download/details.aspx?ID=41442

  Finally, go to the Windows Update site and you should be able to download normally.

• Cisvc.exe excessive cpu usage all the time

  Cisvc.exe is using too much cpu and a hard time player. This service never stops. The result is a slow operation and damage to the computer. This seems to be a big problem with Windows XP. Is it possible to stop this process from running out of control?

  :%20/2009/02/15/What-is-cisvcexe-and-Why-Does-It-Slow-Down-My-Computer/ http://tech.Blorge.com/structure

  Please, check out the link above and see if a solution is possible for you.

  Post back with no result and also make the pc, what antivirus installed, OS, etc.

• Error: C:\window\system321D11 Hhost.exe (NTVDM CPU has encountered an illegal intruction)

  At the start, I have this message appears in the box marked 16-bit MS-DOS subsystem

  message says:

  C:\window\system321D11 Hhost.exe

  The NTVDM CPU has encountered an illegal intruction

  CS, 1216 IP; OP 0100; ffd8ffe000

  choose close to teminate the application

  I have cannont download window updates

  Try to open an administrator command prompt (menu / right of the mouse over it). Type sfc/scannow

  See if that fixes it. What version of internet explorer is on it?

• Explorer.exe FINTRAC CPU, does not properly

  The "Explorer.exe" process takes about 50% of the capacity of the CPU of my computer, such as measured by the Task Manager. Looking at the Services associated with it, not those running seem dubious, as if Explorer had contracted a virus. There are also some problems with the functioning of systems based on explorer.exe, but they can at least be circumvented if necessary.

  In the last day or two, all starting the computer produces a taskbar that would not - move the cursor over them produced the hourglass icon "busy, do not disturb", elements of the bac as the clock in the bottom right is stuck as they were at the start, and without tab appeared when programs or files have been opened. Who is today bypassed by stopping and restarting explorer.exe, but I've yet to see if the problem reappears when the computer restarts. At least if that's the case, I now know how to wake up immediately.

  The start menu (after the above workaround solution) works for access to the standard folder options aside the user right, Documents, music, etc., but the white area on the left side does not show the usual program shortcuts. The display option "All programs" work as usual, but by selecting one of these "Pin to Start Menu" produces no visible result. Already pinned to start programs still think they are (make a right click gives you the option to 'Remove the Start Menu'), but the Start Menu is in disagreement.

  I doubt that the hardware specs are important, since this seems to be a software problem, but here they are anyway: an Acer laptop Extensa 5510, running Vista Home Premium SP2 32-bit, with 1 GB of RAM and more than 100 GB of hard drive formatted as two 'readers' of Vista (including approximately 34 or 45 GB of 'C' and had "respectively are used). (If anyone knows how to get the HD to format a drive I would like to know, but this isn't a serious question).

  A quicker way to get more information maybe be use Process Explorer from Sysinternals to check the stack of the thread using the most CPU in the explorer.exe process, when you experience the behavior.  When Explorer uses the CPU as you have indicated, double-click the process in Process Explorer and go to the tab of the Threads.  Sort the list of threads by Cycles Delta (descending) and note the thread at the top. Double-click it and discovered its stack. Look for third-party modules (extensions of shell or modules, AV software, etc.) in the stack.  Disable (Autoruns or ShellExView, maybe) / uninstall these components, reboot and see if the behavior is affected.

• Svchost.exe eating CPU!

  HI, a process svchost.exe on my wifes lappy running at 50-100% of the cpu all the time. There are a number of svchost running that seem fine except this one. Services that run the svchost are 'Plug and Play' and 'DCOMLaunch"... tried to stop each service individually, but it won't let me. Scanned with each virus prog and adware anti I have!. I had this problem on my pc a few months back and sorted but can't remember how!. She lappy is a HP Compaq 6720 s and runs Vista Home Basic... oh yes I also did msconfig and stopped everything that does not need to start!

  Message edited by abit on 07/12/2008 04:15
  Message edited by abit on 07/12/2008 04:15

  If it comes down to it, run a recovery, will be the best way to fix it, but you lose all the files... F11 at startup...