le pagine si bloccano..ed ogni volta sono costretta a spegnere in modo manuale il mio pc..
google mi da molti problemi...
ho effettuato hijackthis

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 14.36.57, on 23/10/2013
Platform: Unknown Windows (WinNT 6.02.1008)
MSIE: Internet Explorer v10.0 (10.00.9200.16537)
Boot mode: Normal

Running processes:
C:\Users\Veronica\AppData\Local\Sky Italia\Sky Go Player\PCShowServerPMWrapper.exe
C:\Program Files (x86)\Clarus\Samsung Drive Manager\ABRTMon.exe
C:\Users\Veronica\AppData\Local\Sky Italia\Sky Go Player\NDSPCShowServer.exe
C:\Program Files (x86)\Trend Micro\HiJackThis\HiJackThis.exe
C:\Program Files (x86)\Common Files\Adobe\OOBE\PDApp\UWA\AAM Updates Notifier.exe
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Windows\SysWOW64\DllHost.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/p/?LinkId=255141
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: ContributeBHO Class - {074C1DC5-9320-4A9A-947D-C042949C6216} - C:\Program Files (x86)\Adobe\Adobe Contribute CS5\Plugins\IEPlugin\contributeieplugin.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files (x86)\Java\jre7\bin\ssv.dll
O2 - BHO: URLRedirectionBHO - {B4F3A835-0E21-4959-BA22-42B3008E02FF} - C:\PROGRA~2\MICROS~1\Office14\URLREDIR.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre7\bin\jp2ssv.dll
O3 - Toolbar: Contribute Toolbar - {517BDDE4-E3A7-4570-B21E-2B52B6139FC7} - C:\Program Files (x86)\Adobe\Adobe Contribute CS5\Plugins\IEPlugin\contributeieplugin.dll
O4 - HKLM\..\Run: [AdobeCS5ServiceManager] "C:\Program Files (x86)\Common Files\Adobe\CS5ServiceManager\CS5ServiceManager.exe" -launchedbylogin
O4 - HKLM\..\Run: [SwitchBoard] C:\Program Files (x86)\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [EEventManager] "C:\Program Files (x86)\Epson Software\Event Manager\EEventManager.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
O4 - HKCU\..\Run: [Samsung Drive Manager] C:\Program Files (x86)\Clarus\Samsung Drive Manager\Drive Manager.exe -Hide
O4 - HKCU\..\Run: [Epson Stylus SX125] C:\Windows\system32\spool\DRIVERS\x64\3\E_IATIGGE.EXE /FU "C:\Windows\TEMP\E_SDCC0.tmp" /EF "HKCU"
O4 - HKCU\..\Run: [Facebook Update] "C:\Users\Veronica\AppData\Local\Facebook\Update\FacebookUpdate.exe" /c /nocrashserver
O4 - HKCU\..\Run: [PCShowServer] "C:\Users\Veronica\AppData\Local\Sky Italia\Sky Go Player\PCShowServerPMWrapper.exe"
O4 - Global Startup: Samsung Drive Manager Real-Time.lnk = ?
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~2\MICROS~1\Office15\EXCEL.EXE/3000
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~2\MICROS~1\Office14\EXCEL.EXE/3000
O8 - Extra context menu item: I&nvia a OneNote - res://C:\PROGRA~2\MICROS~1\Office15\ONBttnIE.dll/105
O8 - Extra context menu item: Se&nd to OneNote - res://C:\PROGRA~2\MICROS~1\Office14\ONBttnIE.dll/105
O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: Se&nd to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra button: OneNote Lin&ked Notes - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra 'Tools' menuitem: OneNote Lin&ked Notes - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O16 - DPF: {0D41B8C5-2599-4893-8183-00195EC8D5F9} (asusTek_sysctrl Class) - http://support.asus.com/select/asusTek_sys_ctrl3.cab
O18 - Filter hijack: text/xml - {807573E5-5146-11D5-A672-00B0D022E945} - C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL
O20 - AppInit_DLLs: c:\progra~3\browse~1\261339~1.144\{c16c1~1\browse~1.dll
O23 - Service: ABBYY FineReader 9.0 Sprint Licensing Service (ABBYY.Licensing.FineReader.Sprint.9.0) - ABBYY - C:\Program Files (x86)\Common Files\ABBYY\FineReaderSprint\9.00\Licensing\NetworkLicenseServer.exe
O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\armsvc.exe
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: Apache2.2 - Apache Software Foundation - c:\xampp\apache\bin\httpd.exe
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\Windows\System32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner - C:\Windows\system32\fxssvc.exe (file missing)
O23 - Service: Servizio Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\Windows\System32\msdtc.exe (file missing)
O23 - Service: mysql - Unknown owner - c:\xampp\mysql\bin\mysqld.exe
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\Windows\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\Windows\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\Windows\System32\spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%\system32\sppsvc.exe,-101 (sppsvc) - Unknown owner - C:\Windows\system32\sppsvc.exe (file missing)
O23 - Service: SwitchBoard - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O23 - Service: Samsung Drive Manager Service (SZDrvSvc) - Clarus, Inc. - C:\Program Files (x86)\Clarus\Samsung Drive Manager\SZDrvSvc.exe
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\Windows\System32\vds.exe (file missing)
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\Windows\system32\vssvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\Windows\system32\wbengine.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Defender\MpAsDesc.dll,-310 (WinDefend) - Unknown owner - C:\Program Files (x86)\Windows Defender\MsMpEng.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\Windows\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%PROGRAMFILES%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)

--
End of file - 8900 bytes



vi prego aiutatemiiiiiiiiiiiiiiiiii

Ciao, non credo dipenda da win 8 il tuo problema, avrai imbarcato qualche adware o dirottari vari o altre porcherie che si trovano in rete spesso abbinati a software gratuiti.
Dal log non si vedono grossi problemi, solo qualche voce inutile specie in Avvio da eliminare.

Chiudi tutti i programmi e disconnesso lanci HJT e clicca sul secondo pulsante: Do a system scan only poi metti la spunta alle voci che ti indico e alla fine clic su Fix checked:

O3 - Toolbar: Contribute Toolbar - {517BDDE4-E3A7-4570-B21E-2B52B6139FC7} - C:\Program Files (x86)\Adobe\Adobe Contribute CS5\Plugins\IEPlugin\contributeieplugin.dll

O4 - HKLM\..\Run: [AdobeCS5ServiceManager] "C:\Program Files (x86)\Common Files\Adobe\CS5ServiceManager\CS5ServiceManager.exe" -launchedbylogin

O4 - HKLM\..\Run: [SwitchBoard] C:\Program Files (x86)\Common Files\Adobe\SwitchBoard\SwitchBoard.exe

O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"

O4 - HKLM\..\Run: [EEventManager] "C:\Program Files (x86)\Epson Software\Event Manager\EEventManager.exe"

O4 - HKCU\..\Run: [Samsung Drive Manager] C:\Program Files (x86)\Clarus\Samsung Drive Manager\Drive Manager.exe -Hide

O4 - HKCU\..\Run: [Epson Stylus SX125] C:\Windows\system32\spool\DRIVERS\x64\3\E_IATIGGE.EXE /FU "C:\Windows\TEMP\E_SDCC0.tmp" /EF "HKCU"

O4 - HKCU\..\Run: [Facebook Update] "C:\Users\Veronica\AppData\Local\Facebook\Update\FacebookUpdate.exe" /c /nocrashserver

O4 - HKCU\..\Run: [PCShowServer] "C:\Users\Veronica\AppData\Local\Sky Italia\Sky Go Player\PCShowServerPMWrapper.exe"

O4 - Global Startup: Samsung Drive Manager Real-Time.lnk = ?

O20 - AppInit_DLLs: c:\progra~3\browse~1\261339~1.144\{c16c1~1\browse~1.dll

Fai questa scansione:
Scarica Adwcleaner sul desktop:
http://general-changelog-team.fr/en/downloads/finish/20-outils-de-xplode/2-adwcleaner
Avvialo e clicca sul pulsante "Scan” finita la scansione clicca su Clean , conferma con OK le varie finestre che ti compariranno.
Il pc si riavvierà, e uscirà il log col Blocco Note.
Copialo e postalo qui.

Poi fai una pulizia con Ccleaner compreso il Registro, per il Registro spunta tutte le voci acconsenti al backup quando richiesto, Ccleaner lo trovi su aiutamici sezione software.
Fai sapere se il pc è migliorato.