疑問 - svchost.exe 佔完 cpu 資源 ,導致連線停頓

[hawlan]

最近上網﹐速度變慢﹐要花一段時間才能進入網站。每次要登入另一個網站﹐就要等一段時間。

後來發現﹐每當進入網站時﹐ svchost.exe (dnsacahe) (process ID 1316) 就會把整個 cpu 資源給用完﹐導致連線停頓。無論用 firefox ,還是 opera ,google chrome 都無法避免。

請問如何解決這個問題﹖

xp pro
512 mb
Intel Pentium 4A, 2200 MHz (5.5 x 400)
d-link Wireless USB Adapter AirPlus G (DWL-G122 )


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 4:01:01 AM, on 13/7/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir Desktop\sched.exe
C:\Program Files\Avira\AntiVir Desktop\avguard.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\RunDll32.exe
C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe
C:\Program Files\Avira\AntiVir Desktop\avgnt.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\NJStar Communicator\NJCOM32.EXE
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG9\avgssie.dll (file missing)
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: AddTask Class - {6A19C29D-ED45-4483-8999-9F939C8161F2} - C:\Program Files\eREAD\eREAD\WebHook.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.5.5126.1836\swg.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: 超級兔子上網精靈 - {FEDF637B-F631-4583-A210-33CC828D42DB} - C:\PROGRA~1\SUPERR~1\magicset\HAOKAN~1.DLL
O3 - Toolbar: 超級兔子上網精靈 - {FEDF637B-F631-4583-A210-33CC828D42DB} - C:\PROGRA~1\SUPERR~1\magicset\HAOKAN~1.DLL
O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [IMJPMIG8.1] ; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [MSPY2002] ; C:\WINDOWS\system32\IME\PINTLGNT\ImScInst.exe /SYNC
O4 - HKLM\..\Run: [PHIME2002ASync] ; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] ; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [VTPreset] VTPreset.exe
O4 - HKLM\..\Run: [ANIWZCS2Service] C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKCU\..\Run: [swg] "C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\user\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: + &Download Express: download this file - C:\Program Files\Download Express\Add_Url.htm
O8 - Extra context menu item: Google 網頁註解... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_96D6FF0C6D236BF8.dll/cmsidewiki.html
O8 - Extra context menu item: Save Flash - res://C:\Program Files\UnH Solutions\Flash Saving Plugin\FlashSButton.dll/210
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra button: Flash - {43CF38F3-5AEC-45a3-AD31-04EB06E9C6CA} - C:\Program Files\UnH Solutions\Flash Saving Plugin\FlashSButton.dll (HKCU)
O16 - DPF: {1159CFA4-6BEA-4ED4-8166-5556B1BFB232} (pocx Control) - http://www.pts.org.tw/pocx0622.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {1DB93715-3B60-43EE-93E6-279BB3E1DF76} (OCXDownloadChecker Control) - http://xxxxxxcctv-hq.dipmap.com/cab/OCXChecker_6110.cab
O16 - DPF: {39D420B3-E0EB-424C-89AA-C24F8DE7EF79} (KooPlayer Control) - http://www.im.tv/IMTVPlayer.ocx
O16 - DPF: {583EDC6D-F8C9-4067-AB67-0DECF1800482} (SDVRCMS Control) - http://xxxxxx01.dyndns.org:81/sdvrcms.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.co...?1118589655062
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1125137397421
O16 - DPF: {7D30109B-DD2B-4339-BE80-1CD48723C2BC} (LiveX(v6.0.1.0)) - http://xxxxxx01.dipmap.com/cab/Live.cab
O16 - DPF: {C01170CC-AF05-46C3-88BC-2C120DCEE288} (KooPlayer Control) - http://www.im.tv/IMTVPlayer.ocx
O16 - DPF: {E06E2E99-0AA1-11D4-ABA6-0060082AA75C} -
O16 - DPF: {E84E5574-FAE4-4EE2-877D-092AFF688F21} (RPBX(v6.0)) - http://xxxxxx01.dipmap.com/cab/RPB.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{08FE2AD3-82DA-4DAF-B252-0CBC10A167D7}: NameServer = 202.188.0.133,202.188.1.5
O17 - HKLM\System\CCS\Services\Tcpip\..\{1CC178C4-D763-4CDC-9F48-23A5407E78F8}: NameServer = 202.188.0.133,202.188.1.5
O17 - HKLM\System\CCS\Services\Tcpip\..\{9AEFB935-B0FD-4C00-BCF9-2C0E9E13C19F}: NameServer = 202.188.0.133,202.188.1.5
O17 - HKLM\System\CS1\Services\Tcpip\..\{08FE2AD3-82DA-4DAF-B252-0CBC10A167D7}: NameServer = 202.188.0.133,202.188.1.5
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: ANIWZCSd Service (ANIWZCSdService) - Wireless Service - C:\Program Files\ANI\ANIWZCS2 Service\ANIWZCSdS.exe
O23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
O24 - Desktop Component 1: (no name) - http://pics.livejournal.com/kro1975/pic/000h7kte

--
End of file - 8090 bytes

[ppp0600]

http://www.yannicafe.info/wp/2007/02...#comment-19776 參考看看

[hawlan]

謝謝﹐您提供的貼文我之前看過了。

本來我是不想講的﹐如果沒人回答﹐我就可以靜靜地混過去。

既然有網友回答我的問題﹐為了不製造斷頭﹐我只好從實招來。

說起來有點糗。


我一直以為是軟體出問題﹐就不斷地從 google 找資料﹐後來記起 A 大語錄﹕


1.打開機箱，清理裡面的灰塵，包含CPU、顯卡上頭的散熱裝置的..

2.用2B鉛筆橡皮擦擦亮內存條的金手指，然後裝回..

3.目視檢查主板(CPU插槽四周)、顯卡這些元件有無電容器鼓包、漏液的情況


所以﹐我把 cpu 風扇的灰塵清理後﹐再開機﹐才發現風扇不會轉。

看來 cpu 會沖上 100 ﹐應該是這個原因。


電腦太舊﹐要買這種舊版散熱風扇﹐還真不容易...

往往會因為已停產的零件故障﹐被迫要換掉整架電腦...

[a471]

S478散熱器很好找阿....

[hawlan]

我問過電腦公司﹐說已經沒賣了﹐要預訂....

不幸中的大幸﹐我找到一架破電腦﹐散熱裝置大小相當﹐就拿來代替﹐拼湊上去﹐勉強湊合用。

經過試驗﹐上網時﹐svchost 依舊沖上 100 ﹐只是時間沒拖很久﹐情況比之前好一點了。

現在讓電腦開著﹐看會不會 “自動關機”。

[getter]

多跑幾間說不定就有了 ... 有些電腦 3C 大賣場都有 ...

[hawlan]

經過測試﹐開機超過 8 小時沒有問題。重開機時﹐顯示溫度低于 49 度 C。


至於 svchost.exe 問題﹐還是一樣﹐上網 cpu 就衝上 100

後來在 run--> service.msc 裡﹐把 dns client 設定成 disable ﹐重開機再上網﹐問題就解決了。

(tcp/ip 裡﹐我先輸入 dns server address ,才去 service.msc 設定成 disable。)

[q1202609]

svchost應該是微軟的一個缺陷可以上微軟網站下載修正程式或更新至xpsp3或直接重xpsp3就可以了