Intanto vi ringrazio per l'aiuto e la disponibilità.
Allora, ho eseguito tutti i test ma non riesco ancora a collegarmi alla rete
Test ipconfig /flushdns :
Test HIJACKTHIS :
Logfile of Trend Micro HijackThis v2.0.5
Scan saved at 22:52:04, on 23/01/2016
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v10.0 (10.00.9200.17606)
FIREFOX: 43.0.4 (x86 it)
Boot mode: Normal
Running processes:
C:\Program Files (x86)\Avira\System Speedup\Avira.SystemSpeedup.UI.Systray.exe
D:\Download Cartella download di windows\FreeVK.exe
C:\Windows\SysWOW64\NOTEPAD.EXE
C:\_OTL\MovedFiles\01142015_173240\C_Users\mITX 4330\Desktop\HijackThis.exe
C:\Windows\SysWOW64\DllHost.exe
O4 - HKLM\..\Run: [avgnt] "C:\Program Files (x86)\Avira\Antivirus\avgnt.exe" /min
O4 - HKCU\..\Run: [SpyShelter] C:\Program Files (x86)\SpyShelter Premium\SpyShelter.exe
O4 - HKCU\..\Run: [CCleaner Monitoring] "C:\Program Files\CCleaner\CCleaner64.exe" /MONITOR
O10 - Broken Internet access because of LSP chain gap (#2 in chain of 9 missing)
O17 - HKLM\System\CCS\Services\Tcpip\..\{61BAB829-CFC6-433D-9B65-5E5D02788350}: NameServer = 8.8.8.8,8.8.4.4
O23 - Service: Acronis Scheduler2 Service (AcrSch2Svc) - Acronis - C:\Program Files (x86)\Common Files\Acronis\Schedule2\schedul2.exe
O23 - Service: ArcSoft Exchange Service (ADExchange) - ArcSoft, Inc. - C:\Program Files (x86)\Common Files\ArcSoft\esinter\Bin\eservutil.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: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\SysWOW64\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: Acronis Nonstop Backup Service (afcdpsrv) - Acronis - C:\Program Files (x86)\Common Files\Acronis\CDP\afcdpsrv.exe
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: Avira Protezione email (AntiVirMailService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Antivirus\avmailc7.exe
O23 - Service: Avira Pianificatore (AntiVirSchedulerService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Antivirus\sched.exe
O23 - Service: Avira Protezione in tempo reale (AntiVirService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Antivirus\avguard.exe
O23 - Service: Avira Protezione web (AntiVirWebService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Antivirus\avwebg7.exe
O23 - Service: Avira Service Host (Avira.ServiceHost) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Launcher\Avira.ServiceHost.exe
O23 - Service: Intel(R) Content Protection HECI Service (cphs) - Intel Corporation - C:\Windows\SysWow64\IntelCpHeciSvc.exe
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\Windows\System32\lsass.exe (file missing)
O23 - Service: EPSON V5 Service4(01) (EPSON_EB_RPCV4_01) - SEIKO EPSON CORPORATION - C:\ProgramData\EPSON\EPW!3 SSRP\E_S40STB.EXE
O23 - Service: EPSON V3 Service4(01) (EPSON_PM_RPCV4_01) - SEIKO EPSON CORPORATION - C:\ProgramData\EPSON\EPW!3 SSRP\E_S40RPB.EXE
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel(R) Corporation - C:\Program Files\Intel\WiFi\bin\EvtEng.exe
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: Intel(R) Integrated Clock Controller Service - Intel(R) ICCS (ICCS) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Integrated Clock Controller Service\ICCProxy.exe
O23 - Service: Intel(R) HD Graphics Control Panel Service (igfxCUIService1.0.0.0) - Unknown owner - C:\Windows\system32\igfxCUIService.exe (file missing)
O23 - Service: Intel(R) Smart Connect Technology Agent (ISCTAgent) - Unknown owner - C:\Program Files\Intel\Intel(R) Smart Connect Technology Agent\iSCTAgent.exe
O23 - Service: Intel(R) Dynamic Application Loader Host Interface Service (jhi_service) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL\jhi_service.exe
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: LiveUpdate (LiveUpdateSvc) - IObit - C:\Program Files (x86)\IObit\LiveUpdate\LiveUpdate.exe
O23 - Service: Intel(R) Management and Security Application Local Management Service (LMS) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\LMS\LMS.exe
O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\Windows\System32\msdtc.exe (file missing)
O23 - Service: Wireless PAN DHCP Server (MyWiFiDHCPDNS) - Unknown owner - C:\Program Files\Intel\WiFi\bin\PanDhcpDns.exe
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel(R) Corporation - C:\Program Files\Common Files\Intel\WirelessCommon\RegSrvc.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Riverbed Technology, Inc. - C:\Program Files (x86)\WinPcap\rpcapd.exe
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: Avira System Speedup (SpeedupService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\System Speedup\Avira.SystemSpeedup.SpeedupService.exe
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: SpyShelterSrv - Datpol - C:\Program Files (x86)\SpyShelter Premium\SpyShelterSrv.exe
O23 - Service: Acronis Sync Agent Service (syncagentsrv) - Acronis - C:\Program Files (x86)\Common Files\Acronis\SyncAgent\syncagentsrv.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\Wat\WatUX.exe,-601 (WatAdminSvc) - Unknown owner - C:\Windows\system32\Wat\WatAdminSvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\Windows\system32\wbengine.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)
O23 - Service: Intel(R) Extreme Tuning Utility Service (XTU3SERVICE) - Intel(R) Corporation - C:\Program Files (x86)\Intel\Extreme Tuning Utility\XtuService.exe
O23 - Service: Intel(R) PROSet/Wireless Zero Configuration Service (ZeroConfigService) - Intel® Corporation - C:\Program Files\Intel\WiFi\bin\ZeroConfigService.exe
--
End of file - 8198 bytes
Test ipconfig /all :
Si ieri ho provato ad' inserire un indirizzo fisso, giusto per fare un tentativo, ho inserito su DNS preferito 8.8.8.8 e su DNS alternativo 8.8.4.4. L'indirizzo 192.168.1.1 lo digito nel browser per entrare nel menu del router.