Da qualche giorno ho notato un rallentamento del computer,pregasi qualche esperto di poter fare un controllo del log,se debbo eliminare qualcosa,grazie.Logfile of HiJackThis Fork by Alex Dragokas v.2.9.0.18

Platform: x64 Windows 10 (Home), 10.0.18363.535 (ReleaseId: 1909), Service Pack: 0
Time: 29.12.2019 - 17:49 (UTC+01:00)
Language: OS: Italian (0x410). Display: Italian (0x410). Non-Unicode: Italian (0x410)
Elevated: Yes
Ran by: Gjack Salerno (group: Administrator) on KENSFOLLETT, FirstRun: no

Chrome: 79.0.3945.88
Edge: 11.0.18362.476
Internet Explorer: 11.535.18362.0
Default: "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" -- "%1" (Google Chrome)

Boot mode: Normal

Running processes:
Number | Path
1 C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
1 C:\Program Files (x86)\Kaspersky Lab\Kaspersky Secure Connection 4.0\ksde.exe
1 C:\Program Files (x86)\Kaspersky Lab\Kaspersky Secure Connection 4.0\ksdeui.exe
2 C:\Program Files (x86)\Kaspersky Lab\Kaspersky Total Security 19.0.0\avp.exe
1 C:\Program Files (x86)\Kaspersky Lab\Kaspersky Total Security 19.0.0\avpui.exe
6 C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe
1 C:\Program Files (x86)\Unchecky\bin\unchecky_bg.exe
1 C:\Program Files (x86)\Unchecky\bin\unchecky_svc.exe
1 C:\Program Files\AMD\CNext\CNext\AMDRSServ.exe
1 C:\Program Files\AMD\CNext\CNext\RadeonSettings.exe
1 C:\Program Files\AMD\CNext\CNext\amdow.exe
1 C:\Program Files\Malwarebytes\Anti-Malware\MBAMService.exe
1 C:\Program Files\Malwarebytes\Anti-Malware\mbamtray.exe
1 C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
1 C:\Program Files\Synaptics\SynTP\SynTPEnhService.exe
1 C:\Program Files\Synaptics\SynTP\SynTPHelper.exe
1 C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.1911.3-0\MsMpEng.exe
1 C:\Users\Gjack Salerno\Downloads\HijackThis\HiJackThis.exe
1 C:\Windows\ImmersiveControlPanel\SystemSettings.exe
1 C:\Windows\RtkBtManServ.exe
1 C:\Windows\SysWOW64\SASrv.exe
1 C:\Windows\SysWOW64\UIUSrv.exe
1 C:\Windows\SysWOW64\wbem\WmiPrvSE.exe
1 C:\Windows\System32\ApplicationFrameHost.exe
1 C:\Windows\System32\CxAudMsg64.exe
1 C:\Windows\System32\DriverStore\FileRepository\u0346830.inf_amd64_35731e557194973d\B345901\atieclxx.exe
1 C:\Windows\System32\DriverStore\FileRepository\u0346830.inf_amd64_35731e557194973d\B345901\atiesrxx.exe
2 C:\Windows\System32\RuntimeBroker.exe
1 C:\Windows\System32\SearchIndexer.exe
1 C:\Windows\System32\SecurityHealthService.exe
1 C:\Windows\System32\SgrmBroker.exe
1 C:\Windows\System32\audiodg.exe
2 C:\Windows\System32\csrss.exe
1 C:\Windows\System32\ctfmon.exe
1 C:\Windows\System32\dasHost.exe
1 C:\Windows\System32\dwm.exe
2 C:\Windows\System32\fontdrvhost.exe
1 C:\Windows\System32\lsass.exe
1 C:\Windows\System32\services.exe
1 C:\Windows\System32\sihost.exe
1 C:\Windows\System32\smartscreen.exe
1 C:\Windows\System32\smss.exe
1 C:\Windows\System32\spoolsv.exe
77 C:\Windows\System32\svchost.exe
1 C:\Windows\System32\taskhostw.exe
1 C:\Windows\System32\wbem\WmiPrvSE.exe
1 C:\Windows\System32\wininit.exe
1 C:\Windows\System32\winlogon.exe
1 C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
1 C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
1 C:\Windows\explorer.exe

O1 - Hosts: Reset contents to default
O1 - Hosts: 0.0.0.0 0.0.0.0 # fix for traceroute and netstat display anomaly
O1 - Hosts: 0.0.0.0 tracking.opencandy.com.s3.amazonaws.com
O1 - Hosts: 0.0.0.0 media.opencandy.com
O1 - Hosts: 0.0.0.0 cdn.opencandy.com
O1 - Hosts: 0.0.0.0 tracking.opencandy.com
O1 - Hosts: 0.0.0.0 api.opencandy.com
O1 - Hosts: 0.0.0.0 api.recommendedsw.com
O1 - Hosts: 0.0.0.0 rp.yefeneri2.com
O1 - Hosts: 0.0.0.0 os.yefeneri2.com
O1 - Hosts: 0.0.0.0 os2.yefeneri2.com
O1 - Hosts: 0.0.0.0 installer.betterinstaller.com
O1 - Hosts: 0.0.0.0 installer.filebulldog.com
O1 - Hosts: 0.0.0.0 d3oxtn1x3b8d7i.cloudfront.net
O1 - Hosts: 0.0.0.0 inno.bisrv.com
O1 - Hosts: 0.0.0.0 nsis.bisrv.com
O1 - Hosts: 0.0.0.0 cdn.file2desktop.com
O1 - Hosts: 0.0.0.0 cdn.goateastcach.us
O1 - Hosts: 0.0.0.0 cdn.guttastatdk.us
O1 - Hosts: 0.0.0.0 cdn.inskinmedia.com
O1 - Hosts: 0.0.0.0 cdn.insta.oibundles2.com
O1 - Hosts: 0.0.0.0 cdn.insta.playbryte.com
O1 - Hosts: 0.0.0.0 cdn.llogetfastcach.us
O1 - Hosts: 0.0.0.0 cdn.montiera.com
O1 - Hosts: 0.0.0.0 cdn.msdwnld.com
O1 - Hosts: 0.0.0.0 cdn.mypcbackup.com
O1 - Hosts: 0.0.0.0 cdn.ppdownload.com
O1 - Hosts: 0.0.0.0 cdn.riceateastcach.us
O1 - Hosts: 0.0.0.0 cdn.shyapotato.us
O1 - Hosts: 0.0.0.0 cdn.solimba.com
O1 - Hosts: 0.0.0.0 cdn.tuto4pc.com
O1 - Hosts: 0.0.0.0 cdn.appround.biz
O1 - Hosts: 0.0.0.0 cdn.bigspeedpro.com
O1 - Hosts: 0.0.0.0 cdn.bispd.com
O1 - Hosts: 0.0.0.0 cdn.bisrv.com
O1 - Hosts: 0.0.0.0 cdn.cdndp.com
O1 - Hosts: 0.0.0.0 cdn.download.sweetpacks.com
O1 - Hosts: 0.0.0.0 cdn.dpdownload.com
O1 - Hosts: 0.0.0.0 cdn.visualbee.net
O4 - HKCU\..\StartupApproved\Run: [Skype for Desktop] = C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe (2019/08/29)
O4 - HKLM\..\StartupApproved\Run32: [CanonQuickMenu] = C:\Program Files (x86)\Canon\Quick Menu\CNQMMAIN.EXE /logon (2019/12/29)
O4 - HKLM\..\StartupApproved\Run32: [IJNetworkScannerSelectorEX2] = C:\Program Files (x86)\Canon\IJ Network Scanner Selector EX2\CNMNSST2.exe /FORCE (2019/12/29)
O17 - DHCP DNS 1: 192.168.1.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{65a2eda8-852a-4758-b740-6a1a8a7ce716}: [NameServer] = 8.8.4.4 (Well-known DNS: Google)
O17 - HKLM\System\CCS\Services\Tcpip\..\{65a2eda8-852a-4758-b740-6a1a8a7ce716}: [NameServer] = 8.8.8.8 (Well-known DNS: Google)
O23 - Service R2: "Realtek Bluetooth Device Manager Service" ;RtkServ - (RtkBtManServ) - C:\WINDOWS\RtkBtManServ.exe
O23 - Service R2: AMD External Events Utility - C:\WINDOWS\System32\DriverStore\FileRepository\u0346830.inf_amd64_35731e557194973d\B345901\atiesrxx.exe
O23 - Service R2: Conexant Audio Message Service - (CxAudMsg) - C:\WINDOWS\system32\CxAudMsg64.exe
O23 - Service R2: Conexant SmartAudio service - (SAService) - C:\WINDOWS\system32\SAsrv.exe (file missing)
O23 - Service R2: Conexant UIU Service - (UIUService) - C:\WINDOWS\system32\UIUSrv.exe (file missing)
O23 - Service R2: Kaspersky Secure Connection Service 4.0 - (KSDE4.0) - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Secure Connection 4.0\ksde.exe -r
O23 - Service R2: Malwarebytes Service - (MBAMService) - C:\Program Files\Malwarebytes\Anti-Malware\mbamservice.exe
O23 - Service R2: Servizio Kaspersky Anti-Virus 19.0.0 - (AVP19.0.0) - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Total Security 19.0.0\avp.exe -r
O23 - Service R2: SynTPEnh Caller Service - (SynTPEnhService) - C:\Program Files\Synaptics\SynTP\SynTPEnhService.exe
O23 - Service R2: unchecky - C:\Program Files (x86)\Unchecky\bin\unchecky_svc.exe
O23 - Service S2: Servizio Google Update (gupdate) - (gupdate) - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe /svc
O23 - Service S3: Adobe Flash Player Update Service - (AdobeFlashPlayerUpdateSvc) - C:\WINDOWS\SysWOW64\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service S3: Google Chrome Elevation Service - (GoogleChromeElevationService) - C:\Program Files (x86)\Google\Chrome\Application\79.0.3945.88\elevation_service.exe
O23 - Service S3: Servizio Google Update (gupdatem) - (gupdatem) - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe /medsvc
O23 - Service S3: klvssbridge64_19.0.0 - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Total Security 19.0.0\x64\vssbridge64.exe


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End of file - Time spent: 70,2 sec. - 15546 bytes, CRC32: FFFFFFFF. Sign: ␻䓫

Devi fixare ed eliminare tutti i file 01, fra questi ci sono anche dei dirottatori, per il resto non vedo problemi.
Dopo fai una pulizia del registro. Ciao E Buon anno.