PC performance. SVCHost.exe

Similar Questions

• Performance with svchost.exe (Vista)

  I am running Windows Vista with 2 GB of RAM... Whenever I boot, the computer works well for a few moments, but performance falls so seriously... I checked the Task Manager and saw that several processes called svchost.exe... They took good 1.5 GB of RAM. What are these and how do I solve this performance problem?

  Hello

  read the information here on 'svchost.exe' and why it is running

  http://www.howtogeek.com/HOWTO/Windows-Vista/what-is-svchostexe-and-why-is-it-running/

• 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.

• Alert by file svchost.exe alerts for high performance, I also alerts for high disk writing & more

  When I'm on my computer, it's constantly noise and it has become very distracting and aggrevating. I'm afraid that this may cause problems with my computer as a whole. Could this be a virus? I have Norton 2011 and I use this program to the greatest extent, at least, I think I do. Any help in this area would be greatly appreciated. Sincerely, * address email is removed from the privacy *.

  Vista delivers alerts such as you describe. They come from Norton? Please describe in more detail or post a screenshot. Pop - ups of this nature can come from fake system maintenance programs.

  There is information on svchost.exe and how do to find out what service use resources here:

  http://www.howtogeek.com/HOWTO/Windows-Vista/what-is-svchostexe-and-why-is-it-running/

• several times current Svchost.exe to run in the Task Manager

  WHY IS SVCHOST. EXE RUNNUNG 14 TIMES, taskmanager?

  What is csrss.exe?  An internet search says it's a Trojan horse.

  One last question, "Windows has blocked some startup programs" why the other box that would appear on startup?

  Original title: svchost.exe

  Hello

  1 did you changes to the computer before the show?

  2. What is the full error message that you receive during the start up?
  3. What is the version of Windows you are using?

  Svchost.exe is a process on the computer that hosts, or contains, other individual services that Windows uses to perform various functions. For example, Windows Defender uses a service that is hosted by a svchost.exe process.
  See this link:

  • What is svchost.exe?

    http://Windows.Microsoft.com/en-CA/Windows7/what-is-Svchost-exe

    Csrss.exe is running client/server subsystem and a necessary Windows process.

  Because the computer is not correctly behaving as expected, I suggest you run a virus scan to verify the infection.

  Method 1:
  

  Run a scan antivirus on your computer.
  www.Microsoft.com/Security/Scanner
  Note: If infections are detected during the scan, there is a risk of data loss because infected files will be deleted.
  Method 2:
  
  If you are using Windows vista or 7, I suggest you consult the document below and follow the steps.
  Error message when you start a Windows Vista-based computer: "Windows has blocked some startup programs".
  http://support.Microsoft.com/kb/930367
  This document also applies to Windows7.

  I hope this helps.

• application svchost.exe, module ntdll.dll, version 5.2.3790.4789, address 0x0006beb8 failure.

  One has the solution for this error
  Failing application svchost.exe, version 5.2.3790.3959, failed module ntdll.dll, version 5.2.3790.4789, address 0x0006beb8 failure.
  I get an error at startup
  This from Event Viewer:

  Event type: error
  Event source: app error
  Event category: (100)
  Event ID: 1000
  Date: 22/11/2011
  Time: 08:06
  User: n/a
  Computer: SRV03

  Hello

  ·         What operating system do you use?

  ·         What program are you using when this event occurs?

  ·         Are you facing any specific issue on the computer?

  Please provide us with more information about the issue, so that we can help you further.

  You can check this link that looks like the same question.

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-performance/faulting-application-svchostexe/1f90d246-b834-4E51-bd8a-89333edef0cf

• Svchost.exe using excessive hard disk

  After the latest version of windows update 29 June downloaded the file SVCHOST. EXE is using memory and excessive hard drive. I have 6 GB of memory and an Intel! 3 processor.

  The svchost.exe blocks all other processes and prohibits the normal use of the computer. I tried the system restore, but could not restore to any restore point, even in safe mode.

  Thank you very much for the help.

  Huib.

  Hi HuibKeizer,

  Method: 1

  I suggest you to download Microsoft Safety Scanner from the following link and scan your computer for viruses and malware.

  Microsoft safety scanner

  Method: 2

  Also I suggest you perform a file system check to find all of the corrupted system files.

  How to use the System File Checker tool to troubleshoot missing or corrupted system files

• Why my svchost.exe process constantly runs at 100% CPU usage?

  Recently, my computer was extremely slow.  I thought that was the cause of a worm or virus but after I used Norton to take care of that my system is still slow right too. When I checked my system process, its display svchost.exe using a massive amount of memory. Therefore, my CPU usage is constantly at 100%.  Is it still the result of a bug? Or do I have to look elsewhere as the source of the problem? Thank you

  It is possible that a recent update of Norton was faulty or caused one conflict with another program on the PC.

  Activity excessive svchost.exe is often linked to one of the following:

  1 resource hog like Norton or McAfee (sad but true)

  2 be linked in Microsoft Update instead of Windows Update

  3. after having been updated for Windows Search 4.0 and its endless reindexing

  4. the presence of malware

  Unless you have uninstalled Norton AND used their removal tool, I doubt you really deleted ALL occurrences of Norton!

  FWIW, I helped a neighbor recently with his performance problem. The culprit in his case was Windws Search 4.0. And since there is no entry in the Control Panel Add / Remove programs to KB940157, I needed to follow the instructions offered by Nepatsfan here:

  http://help.WUGNET.com/Windows/uninstall-Windows-search-Windows-XP-KB940157-ftopict624142.html

• Computer with Windows XP running slow and what is Svchost.exe?

  Original titile: my Acer One ZG 5 is apparently very slow a file called scvhost.exe (I think) eats memory. What can I do?

  My Acer One ZG 5 is apparently very slow a file called scvhost.exe (I think) eats memory. What can I do?

  What is useful or even possible to upgrade to windows 7?

  Hello

  Svchost.exe is a process on the computer that hosts, or contains, other individual services that Windows uses to perform various functions. For example, Windows Defender uses a service that is hosted by a svchost.exe process.

  There may be multiple instances of svchost.exe running on your computer, each instance containing different services. One instance of svchost.exe can host a single service for a program, and another instance can host several services related to Windows. You can use Manager tasks to display services running under each instance of svchost.exe.

  To view the services that are running under svchost.exe:

  (a) open the Manager the tasks by right-clicking on the taskbar and then click Task Manager.
  (b) click on process tab.
  (c) If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
  (d) Hovering mouse on one of the processes will show you a list of all the services.

  You mentioned that your computer is running slowly. Follow the troubleshooting method specified in the link here.

  Method: Follow the steps for Windows XP.

  How to make a computer faster: 6 ways to speed up your PC

  http://www.Microsoft.com/atwork/maintenance/speed.aspx#fBid=ZX7S9AI1uI1

  You can follow the steps here to upgrade Windows XP to Windows 7.

  Upgrade Windows XP to Windows

  http://Windows.Microsoft.com/en-in/Windows7/help/upgrading-from-Windows-XP-to-Windows-7

  See this link:

  http://www.Microsoft.com/athome/Setup/optimize.aspx#fBid=I9GWec8FSz3

  Email us if you have any further questions. We will help you.

• Svchost.exe causing 100% cpu usage during the update of windows, even when disconnected.

  I recently had to re - install windows xp on a new hard drive for replacement. My version of xp home edition, SP2 OEM installation disc. (This is ith group included IE6)

  Once installed and running, could access windows update.

  Read all the threads associated etc. and installed SP3, disc after downloading microsoft on another pc. Installed after three trys, first two caused various mistakes, but third attempt seems OK!

  I've also updated the IE6 to IE8, as some sites obviously did not work properly with the older browser.

  Now go do the automatic updates, or log for manual updates... BUT!

  During the process, my cpu fan comes on fast and permanently! The CPU usage is showing that 100%, pc slows to crawl, the mouse becomes slow etc.

  This has never happened before on this machine before you reinstall clean, he had already automatically updated to SP3 and went very well, it was some time ago, before the failure of hard drive, and it has never had this problem!

  Only since having to do a cleaning manual update and re - install.

  The culprit seems to be svchost.exe, once it is used by the update, running the cpu at 100% and continues to do so EVEN after stopping the service, until I manually stop with the Task Manager!

  The svchost.exe instance showing a high is use: SYSTEM.

  According to the files of help here, it is a known issue and a fix KB927891 was issued for SP2, but this should NOT be necessary for SP3, and in fact difficulty used to perform anyway under SP3!

  Ideas for a guy to fix?

  I appreciate the support for XP runs out quickly, and after this update of windows will be redundant, but in the meantime it is always useful!

  Also if I turn off the automatic updates, how can I stop this annoying popup warning bubble?... I can't live without updating, but this bubble nag drives you nuts! :)

  OK just a update, now running cool and 100% auto update and manual update... How? I hear you ask...

  Well I had a beer and a reflection and came to the conclusion, it must be 'order' in which I updated the clean installation of XP.

  Origin, I loaded the old OEM disc new hard disk, loaded the drivers etc, then stop at windows update for updated files.

  Who told me my old incompatible browser and suggested an upgrade.

  I downloaded and installed IE8... still no joy, reading the forums comments I downloaded and installed SP3... which SEEMED to work, BUT then all the hassle of cpu to 100% with the automatic update and updated manual on the windows don't update site!

  So I just gritted my teeth, formatted the drive, another OEM of XP Home Edition SP2 installation loaded the drivers, installed a copy saved to SP3 and after restarting, THEN installed a saved copy of IE8 and THEN trotted off the coast to the windows update site... low and behold, it the connection without problem, did a search, and required updates appeared on the screen without delay all 123 of them...! :)

  Did the updates, restarted and everything was fine, updates automatic in market and left the machine, after about 30 minutes appears the yellow shield, and it downloads a couple more update files without problem.

  All this time I followed the via the Task Manager CPU usage and the strange spike waited 100% apartment, it was on average from 5 to 20%!...so a great improvement has this effect, by simply changing the order of the updates installed from the original! SP3 IE before IE8.

  May not work for all have to do a clean install because of the HD failed, but its worked for me, and I am once more a "happy bunny!

  Dave was soon.

• Svchost.exe using 99% of my CPU

  Title says it all

  It seems that your system may be achieved a malware.

  Some reading on svchost.exe and how it can be hidden (just read).

  http://www.file.NET/process/Svchost.exe.html

  Sometimes, it may seem that one of your svchost.exe process is out of control with all kinds of CPU and memory, so understand that some malware will hide as a process behind one of your several svchost.exe processes.  Everything you see in the Task Manager is a process that has run amok of svchost.exe.

  The malware knows that you will not be able to find and see it in the Task Manager.  The hopes of malware, it will inspire you to do something drastic as use a Restore Point, perform a repair installation, or even reinstall your XP from scratch when none of this is necessary.

  No matter what you use for software malware, detection and removal do this first:

  Download, install, update and do a quick scan with these free malware detection programs:

  Malwarebytes (MMFA): http://www.malwarebytes.org/products/malwarebytes_free
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/

  They can be uninstalled later if you wish.

  After the scans run clean and a reboot, see what things look like.

• Svchost.exe - Application error. The instruction at "0x7d4caa9b" reference memory at "0x00000010". The memory cannot be: "read"

  Hi, I get the error message after my system boots - svchost.exe - Application error. The instruction at "0x7d4caa9b" reference memory at "0x00000010". The memory could not be "read".

  And then after a few minutes it stops and restarts.
  I'm also not able to use the mouse.
  I need help with this problem
  Thank you and best regards

  Hi GeorgeMotaung,

  ·         Did you do changes on the computer before the show?

  ·         Are you able to boot to the desktop?

  Follow these methods.

  Method 1: Start your computer in last known good configuration.

  How to start your computer by using last good known Windows XP Configuration

  http://support.Microsoft.com/kb/307852

  Method 2: Follow these steps:

  Step 1: Start the computer in safe mode and check if the problem persists.

  A description of the options to start in Windows XP Mode

  http://support.Microsoft.com/kb/315222

  Step 2: Perform a clean boot to see if there is a conflict of software like the clean boot helps eliminate software conflicts.

  How to configure Windows XP to start in a "clean boot" State

  http://support.Microsoft.com/kb/310353

  Note: After the boot minimum troubleshooting steps, follow section How to configure Windows to use a Normal startup state of the link to return the computer to a Normal startupmode.

  After the clean boot used to resolve the problem, you can follow these steps to configure Windows XP to start normally.

  (a) click Start and then click Run.

  (b) type msconfig and click OK.

  (c) the System Configuration Utility dialog box appears.

  (d) click the general tab, click Normal Startup - load all services and device drivers and then click OK.

  (e) when you are prompted, click on restart to restart the computer.

• LOCAL SERVICE, SYSTEM and NETWORK of svchost.exe svchost.exe Svchost.exe. SERVICE

  I have these processes running several times, is this normal

  Generally, Yes, if you are looking in the Task Manager, it is normal to see many/many svchost processes running.  You may see 5-10 svchost process running in the Task Manager, maybe less or maybe more.  But what you don't see with the Manager tasks, is running behind them.

  If your system is not afflicted with malicious software, XP important Services running behind svchost - Service processes sometimes alone, sometimes several.

  The username that see you for the svchost process could perhaps LOCAL SERVICE or NETWORK SERVICE and that's how the Services XP to fix themselves to connect to your system using these special accounts, for example:

  LOCAL SERVICE would be local Services - things like the Webclient or the Application Layer Gateway Services.

  NETWORK SERVICE would be Network Services - things like the DNS Client or remote procedure call (RPC) Services.

  These Services of XP run behind/under the svchost process using these special account names.

  Some malware knows that using the Task Manager, you can not see what works behind the svchost process so that the malware is running under one of them hiding so that you can't see.  Apparently, some malware can dress up like a svchost process for still more you cheating.

  When things like that happen, you'll usually see a svchost process that executed the amok much consuming CPU or memory when they normally does, so if you see, you need to run some malware scanners known first, for example:

  Download, install, update and do a quick scan with these free malware detection programs (not at the same time):

  Malwarebytes (MMFA): http://www.malwarebytes.org/products/malwarebytes_free
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/

  SAS will probably report a lot of tracking cookies and you can just let him delete them.

  They can be uninstalled later if you wish.

  You can see what works behind your svchost process if you use Process Explorer.  PE can be a little intimidating at first because it displays a lot of information, but once you get the hang of it, you start it if you want to solve performance problems.  PE does not settle anything and going just on demand, so it won't bog down your system.

  If you read this article, you will be smarter than the average bear on what is happening with all those svchost.exe process see you in the Task Manager and understand why it is normal to see several svchost running processes in the Task Manager.

  http://www.bleepingcomputer.com/tutorials/tutorial129.html

• Task Manager Windows has 5 svchost.exe/System cases and 3 instances of YahooWidgets.exe/Owner running in XP SP3

  I did a few recommended lately on the system settings.  I don't remember see these multiple entries above.

  It is normal to have several copies of svchost.exe appears in the Task Manager.  I have 8 right now in the process of execution.

  Important XP Services running "behind" these entries of svchost.exe.  Some svchost.exe process may have just XP Service running behind her, an another svchost.exe process can have several XP Services running behind it.

  In addition, malicious software has been know to dress up like a svchost.exe process to deceive you or sometimes the malware will hide behind a svchost.exe process, because he knows that you won't be able to see it in the Task Manager.

  I don't know what YahooWidgets and do not want to install any YahooWidgets to find out how it works, or if this is normal.

  Thanks to the bad implementation of the MS Answers forums, we know absolutely nothing about your system is always a good idea before troubleshooting to run some respectable scans for malware, then I'll give you some instructions, if you're curious to see what happens behind these multiple svchost.exe process see you in Manager tasks.

  No matter what you use for malware protection, follow these steps:

  Download, install, update, and make at least an analysis full (not at the same time) with these free malware detection programs:
  Malwarebytes (MMFA): http://www.malwarebytes.org/products/malwarebytes_free
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/

  These comprehensive analyses can take some time, but you really need to run.  SAS will probably be just a bunch of Internet tracking cookies, but you can remove them.  Once you have done at least a full analysis, you can do quick scans in the future to save time and save the analyses complete for when you have more time or are really suspicious of an infection of the system.

  They can be uninstalled later if you wish.

  To help understand your processes svchost.exe and what is running under them, read this article and you will be smarter than the average bear:

  http://www.bleepingcomputer.com/tutorials/tutorial129.html

  You may be able to get clues with what is happening with your svchost.exe process using the Task Manager and maybe understand.

  You will always be able to understand what is happening with your svchost.exe process if you use Process Explorer.

  Download Process Explorer, so you can see what is 'really' running on your system, especially behind those svchosts several process see you in the running task manager.

  Download Process Explorer from here:

  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

  You'll like Process Explorer when you get the hang of it.  Process Explorer is the Manager of Windows taskbar on steroids.

  Process Explorer installs nothing so it won't slow down your system since it works only on request.

  Process Explorer can seem a little intimidating at first because it has so much information, but you will begin to make love the way it works when you're looking for performance problems.   You can even say EP you want it to be your new default 'Task Manager' value in the future.  You can always run the original tasks as Manager.

  Once you get Process Explorer running, expand the columns, made drag the corners of the screen for it's largest, etc., so you can see as much information as possible in the window.  Now you can really see what is running on the system.

• How to: remove svchost.exe PID 1580

  Original title: svchost.exe 1580

  I'm trying to clean (svchost.exe process under xp) because I have svchost.exe PID 1088, svchost.exe PID 1580. They were identified by the process svchost by www.nebure.com Analyzer. Is it possible to find for removel, perhaps in safe mode please?

  It is OK and normal to have several svchost exe processes running.  Important XP Services are actually running under svchost.exe processes. There are sometimes an XP Service that runs under a svchost.exe process, sometimes there are several Services in XP, which runs under a svchost.exe process.  You can have 2, 5 or 8 or 10 races at any time depending on what does your system.

  Sometimes malicious hide behind a svchost.exe process because the malware knows that you won't be able to spot it in the 9 Task Manager hides).  He will hide behind a svchost.exe process to deceive you.

  Malicious software can disguise itself also seems to be a legitimate process of XP or he could hide under/behind other processes that you see running in Task Manager if you can't see the execution.

  If you think one of your svchost.exe process is out of control or run amok, understand that some malware will hide as a process behind one of your several svchost.exe processes.  All what you will see in the Manager of tasks is a svchost.exe process that is out of control.

  If you still think your system may have a malware infection, follow these steps:

  No matter what you use for software malware, detection and removal do this first:

  Download, install, update and do a full scan with these free malware detection programs:

  Malwarebytes (MMFA): http://malwarebytes.org/
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/

  They can be uninstalled later if you wish.

  If you read this article, you will be smarter than the average bear on what is happening with svchost.exe and understand why it is normal to see several svchost running processes in the Task Manager:

  http://www.bleepingcomputer.com/tutorials/tutorial129.html

  If you download and run Process Explorer, you'll be able to get a better view of what is really running on your system and what is happening behind these multiple svchost.exe process see you in Manager tasks.

  Here's what looks like my Process Explorer showing several svchost.exe processes:

  http://img222.imageshack.us/img222/2567/ProcessExplorer.PNG

  You may be able to get clues with what is happening with your svchost.exe process using the Task Manager and maybe understand.

  You will always be able to understand what is happening with your svchost.exe process if you use Process Explorer.

  Download Process Explorer, so you can see what is 'really' executed on your system, especially behind the multiple svchost process see you in the running task manager.

  Download Process Explorer from here:

  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

  You'll like Process Explorer when you get the hang of it.  Process Explorer is the Manager of Windows taskbar on steroids.

  Process Explorer installs nothing so it won't slow down your system since it works only on request.

  Process Explorer can seem a little intimidating at first because it has so much information, but you will begin to make love the way it works when you're looking for performance problems.   You can even say EP you want it to be your new default 'Task Manager' value in the future.  You can always run the original tasks as Manager.