SVCHOST.exe Keeps On Running And Ruins Computers Performance
Feb 27, 2009
This file called SVCHOST.exe is consuming my RAM, hard drive, CPU and everything on my Vista machine to capacity use. I know the real one is a necessary program, but there are many copies of this file working simultaneously here and my performance is down to a crawl or a crash. I've looked everywhere for a solution and have tried a couple to no avail. I get no working answers from anyone. Many, many other Windows users are getting this in massive amounts, too, so it's not isolated to me. Everything slows to a crawl often several times a day. I often have to restart. I am told it might be one or more viruses that does this, and I've been told it might be an unfixed bug in Vista, but no square answers. My scans and virus updates from Norton and MS haven't fixed this problem. I am now seriously thinking of copying my whole disk to an outboard memory and reintalling Linux on my machine instead of Windows Vista, as no one seems to want to address this issue in the Vista world, even though it is obviously a very prevalent problem.
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Jun 14, 2008
I looked at the running processes and found 12 svchost.exe running. Can
anyone please explain this?
TX
mary
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Apr 25, 2009
I have Windows Vista Home Premium, and one of these days I saw that the processes svchost.exe should be running. I open my Windows Task Manager, and there is no svchost.exe anywhere. Not a single one!
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Jun 10, 2007
First of all, i have 13 svchosts running. I seem to recall around 3 in windows xp 32. Is this normal? Second, one of the svchost.exe's is ALWAYS using 120+ mb of ram. This can hardly be right, can it?
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Apr 23, 2009
One of the most common questions about system processes is what is svchost.exe and why are there so many processes running? First appearing in Windows XP, svchost.exe hosts multiple services within one process. This allows the operating system to save memory by reducing process overhead by cutting down on the number of processes that need to be running.
Every system service such as Windows Update, Event Log, Terminal Services, Audio Service, etc. runs within svchost.exe. Depending on the access the services need, they are grouped together and are run in a number of processes which explains why you see so many in Task Manager running under different accounts such as System, Local Service and Network Service.
Identifying what services are running is different depending on the version of Windows you have....
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Jun 24, 2009
I had this problem earlier but after installing Vista Service Pack 2 an instance of svchost.exe is using 91,256 K of RAM. I have disabled Superfetch. Go to services reveals:
wuauserv
Winmgmt
Themes
ShellHWDetection
SENS
seclogon
Schedule
RasMan
ProfSvc
MMCSS
LanmanServer
iphlpsvc
IKEEXT
Browser
BITS
Appinfo
AeLookupSvc
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Feb 26, 2009
The svchost seems to be spiking my physical memory at startup to around 80%.. and it only drops to around 75% And i also know that my computer cannot run to about 93-98% on memory because i suspect Faulty ram from previous problems of mine.( I will be replacing it with 4gb in 1to 2 weeks) Also after disabling Pc tools threatfire & Pc tools firewall i seem to be getting alot of processes which are also playing with my phiscal memory %. b4 i uninstalled The pc tools programs there was only 2-3 svchosts.exe now there are about 13 of them..
Name Memory(underneath each svchost are the services)
svchost.exe 1628
DcomLaunch, PlugPlay
svchost.exe 1984
RpcSs
svchost.exe 3708
WinDefend
svchost.exe 3516
Audiosrv,Dhcp,Eventlog,Imhosts,wssvc
svchost.exe 40348...................
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May 21, 2008
Vista Basic Machine started running very slowly and when I looked in Task Manager svchost.exe was using a 100% CPU. Using system internals process explorer it???s the network service containing crytsvc, dnscach, KtmRm, NlaSvc, Tapisrv and Termservice. Looking inside the thread that is using the CPU is ntdll.dll
I???ve ran all virus and spyware checkers I can and all show no problems. I've booted in safe mode and cleared all the softwaredistribution folder. The slow running does not affect safe mode but as the service is not started no great surprise. Windows Update doesn't work in safe mode either, thanks Microsoft. I tried to update AVG virus checker but it wanted KB929547 applied so I downloaded it and tried to run but after several hours all I got was install failed with 0x800706bb
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Mar 23, 2008
When i start up my laptop (vistaHPx86) ITs all good untill 'Svchost' starts.. then my computer forever loads something (I heard the sound),untill I shut down my computer.. this is so annoying any idea what windows is doing?
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May 10, 2010
I started noticing about just 2 days ago. whenever i am playing a movie or any audio file, its not clear because the cpu is being used completely 100% most of the time. I checked the task manager and found out that svchost.exe is taking up most of the memory and cpu! any solutions so that i can fix this, i dont think i can end process svchost since it runs some important applications on windows.
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Jan 6, 2010
Two days ago i downloaded a program(Single file abt 100 kb) and executed it. After execution the program's icon simply disappeared from my desktop!
After that I have been getting resident shield pop-ups which tell me about a new file being created in TEMP directory.
eg: FILE NAME: C:windows empcvnp.tmpsvchost.exe
THREAT NAME: Trojan Horse Clicker.AEIO
Detect on open.
PROCESS NAME: C:windowssystem32svchost.exe .
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Mar 22, 2009
I've been a reader of the forums for a little while and found the need to make my first post. Let me preface, that I've done some searching on this issue, tried lots of things, and found nothing to help resolving mine. I'm running Vista Ultimate X64 SP1. It seems that SVCHOST.exe is causing the problem and I've attached a screenshot of the associated services. The problem seems to be random in terms of when it acts up, but quite often. The only temporary resolution is a restart.
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Nov 10, 2009
I have installed Windows Vista in system. After logging into my system,when the desktop appears, i am seeing a command prompt running the below files each time i am logging in C:Windowssystem32tvdm.exeC:UsersusernameApp DataRoamingsupportsvchost.exe
I would like to know what these .exe files are basically and how to make this prompt window prevent from appearing each time when i am logging in. Whether this affects the OS & any of the system files/drivers or whether this is a virus,trojan or any kind of that.
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May 6, 2009
In my network, sometimes my user's laptops freeze during the logon script. Well the computers don't actually freeze, they just don't move beyond the logon script. When I go into task mamager, cpu is running at 100% (2 gb ram and very new processors) and the process taking up the most memory (48,748k)is svchost.exe I think it's associated with the windows search indexing but I'm not completely sure. On the Microsoft support site I saw that I could use the command tasklist /svc to see what is running in svchost. But I haven't figured out yet how to determine exactly what this svchost process is assoicated with so I can prevent it from running all the time.
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Mar 26, 2008
I am ready to buy a new computer, probably HP, but it is my understanding that regardless of manuf., computers no longer come with CDs for the Oper Sys (like Vista, or XP). In the event of a hard drive crash, how would a recovery take place? What are the options? Using of Win XP Pro, FrontPage 2002, Outlook XP, Word-PowerPoint-Publisher 2002, Word 2002 AMD Athlon 1.2, 512mb mem, 80GB disk, DVD and CD burners.
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Dec 29, 2008
I am having some trouble in seeing networked XP computers through Vista. I click 'Network' from the start menu, and I don't see any XP computers. The XP and Vista computers are on the same workgroup: MSHOME. When I ping the XP computers from vista, I get a timeout response. I have turned off the firewall service. I can see the Vista computer from XP fine.
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Mar 23, 2008
I have a Vista Home Premium Laptop and a Vista Ultimate PC. Both are connected to the same network and workgroup. The laptop is wireless and the PC is wired. If I connect the laptop to the PC with a crossover cable I have no problems with the network. Both computers have sharing enabled for all but Password and Media.
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Jun 28, 2008
I recently set up WM on my desktop using my AOL email account information. I can view email in AOL until WM refreshes and the emails are visible there as well. However, if I read the AOL mail first, it doesn't make it to WM. I also set up my laptop with WM using the same AOL account but I can't seem to see my emails there, unless of course, I intercept them just as they come in. Is there a way to see ALL my emails on WM on either computer? I don't care if I can't use AOL anymore but do want the ability to see my emails regardless of which computer I'm using. Am I supposed to save to a server? If so, which is considered the server?
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Jun 17, 2008
I am very new to Vista. I have a small home network. The three XP machines on the network use static IP addresses. One of the XP machines shares a printer. When I open Windows Explorer and click on Network the only computer listed is the Vista Business machine.
I cannot find any way to search for a computer by entering the computer name or IP address as I can in Explorer on XP. I have no idea what the search box in the upper right corner is supposed to do but it does not work. As soon as I type any character in the box it says "No items match your search." I can ping the XP machine from a command window on the vista machine. If I do DIR \COMPUTERNAMEPRINT$ at the command prompt the directory on the XP machine is listed. I can see the Vista machine in Explorer on the XP machine. What must I do to allow Vista to see the other computers on the network?
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Mar 23, 2008
I have 2 computers - 1 is a laptop - other is desktop. I use laptop when abroad and leave it there when I go home and work off my desktop. If I read or send an email on one sytem then when I go to use the other system then there is no record of emails seen or sent. Want able to have duplicated emails so I have the same on both systems?
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Mar 23, 2008
I am ready to buy a new computer, probably HP, but it is my understanding that regardless of manuf., computers no longer come with CDs for the Oper Sys (like Vista, or XP). In the event of a hard drive crash, how would a recovery take place? What are the options? Using of Win XP Pro, FrontPage 2002, Outlook XP, Word-PowerPoint-Publisher 2002, Word 2002 AMD Athlon 1.2, 512mb mem, 80GB disk, DVD and CD burners.
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Aug 2, 2009
I have 4 32 bit laptops. All 3 have the same OS and the same Valid key when I updated from home basic (4th) I entered the key and it said this is already in use? is there a limit?
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Mar 23, 2008
I install Vista Ultimate on one PC. It is an HP Pavilion a1700n. I remove the 40 GB IDE HD from the HP PC and put it into a Compaq EVO 510 PC. Result: Vista does not boot. I have researched the subject but still have not found a solution. The microsoft vista deployment step by step seems awfully complex. Has anyone found a simple way to solve this problem? I have also tried the reverse (from compaq to HP PC): Same result!
With XP I could boot into safe mode or just boot normally and XP would detect and install the new hardware it finds. Somtimes I would need to install XP from CD on the target PC to copy the boot.ini and hall.dll files to a usb flash drive. Then I would restore the image of XP on the target PC. I would boot into recovery console and copy the files form the flash drive to the target PC (boot.ini to C: and hal.dll to C:windowssystem32). Most times I could then boot the target PC normally or in safe mode
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Apr 20, 2009
I have a home network that consists off an XP Desktop, a Vista Desktop, a XP Notebook and a Vista Tabletpc. They could all see and access each other with no problem. The Tabletpc and Notebook both are connected by wireless while the desktops are connected by Cat5.This morning I went to use the Tabletpc and it cannot see either of the other computers and they cannot see the Tabletpc., regarless whether I am connected by wireless or Cat5. However, they can see and access each other fine. The other three computers can see and access each other fine.I have tried everything I can think of to get the tabletpc to recongnize the other computers an vise-versa to no avail.The last time I used the tabletpc on my home network was about 8 days ago and it was working fine. That night I was admitted to the hospital for a week. While there I connected to the hospital's wifi. Not sure if this changed something or not but other than that I have not downloaded any software, updates, etc.
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May 31, 2008
I have 2 computers connected at my home (A PC running XPsp2 wired connection and laptop Vista Home Premium via wireless connection). The connection is working fine and I can see the desktop PC from my laptop network page. Is there a way I can find the IP address of the desktop without manually having to go there? I can do it for my laptop by going to network and sharing center >> view status etc. Is there a way preferably without using cmd to find the IP of a remote computer connected via LAN?
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Mar 26, 2008
A new Vaio laptop with Vista Home Premium. (They pre-installed Norton 360) Having a home network of a few computers, I disconnected one of them and connected the Vaio instead. I can get to the Internet but I don't "see" the other computers. Looking at any one of the other computers - they see each other but not the Vaio. (I did named the network with the same name). I suspected it is the Firewall (They pre-installed Norton 360) I turned Norton's off AND Vista.No success.
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Mar 23, 2008
Having a home network of a few computers, I disconnected one of them and connected the Vaio instead. I can get to the Internet but I don't "see" the other computers. Looking at any one of the other computers - they see each other but not the Vaio. (I did named the network with the same name). I suspected it is the Firewall (They pre-installed Norton 360). I turned Norton's off AND Vista.No success.
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May 17, 2008
I have been trying to set up SyncToy2 between my XPSP2 desktop and my Vista Home Premium laptop. The results have been irregular at best. Is there a problem of communication between the two systems? Is it possible to synchronise the two computers with SyncToy2?
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Apr 17, 2009
I have Vista 64 and I want to install AD Users and Computers like I did in 32 bit XP. How can I do that?
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Mar 23, 2008
I had to reinstall Vista on my laptop and now I can not see any other computer in the network window but they all show up in the full network map. I have ensured that my fire wall is set to allow the other pc's access. I have four XP machines and one additional Vista and I can see the xp machines on the other Vista box. I am at a lose as to what to do.
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Mar 23, 2008
I can not see all 3 computers on the home net.
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