PFS Einbrüche, Browser Laggs und virus problem

ESETSmartInstaller@High as downloader log:
all ok
# product=EOS
# version=8
# OnlineScannerApp.exe=1.0.0.1
# EOSSerial=f8739a875fabb64286c1a2fa8b329a62
# end=init
# utc_time=2015-06-11 10:59:34
# local_time=2015-06-11 01:59:34 (+0200, GTB Yaz Saati)
# country="Turkey"
# osver=6.1.7601 NT Service Pack 1
Update Init
Update Download
Update Finalize
Updated modules version: 24281
# product=EOS
# version=8
# OnlineScannerApp.exe=1.0.0.1
# EOSSerial=f8739a875fabb64286c1a2fa8b329a62
# end=updated
# utc_time=2015-06-11 11:04:21
# local_time=2015-06-11 02:04:21 (+0200, GTB Yaz Saati)
# country="Turkey"
# osver=6.1.7601 NT Service Pack 1
# product=EOS
# version=8
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.7777
# api_version=3.1.1
# EOSSerial=f8739a875fabb64286c1a2fa8b329a62
# engine=24281
# end=finished
# remove_checked=false
# archives_checked=true
# unwanted_checked=true
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2015-06-11 12:04:43
# local_time=2015-06-11 03:04:43 (+0200, GTB Yaz Saati)
# country="Turkey"
# lang=1031
# osver=6.1.7601 NT Service Pack 1
# compatibility_mode_1='avast! Antivirus'
# compatibility_mode=783 16777213 71 97 2602343 43197599 0 0
# compatibility_mode_1=''
# compatibility_mode=5893 16776573 100 94 51465 185654133 0 0
# scanned=179507
# found=3
# cleaned=0
# scan_time=3621
sh=BBDE7086F6CC45D41194E3F5F3F458DFC868368B ft=0 fh=0000000000000000 vn="JS/Toolbar.Crossrider.B evtl. unerwünschte Anwendung" ac=I fn="C:\AdwCleaner\Quarantine\C\Users\user\AppData\Roaming\Opera Software\Opera Stable\Extensions\afpabppcibfahafilhkbbgfnlncppdnc\1.26.19_0\extensionData\plugins\91.js.vir"
sh=9CE5F659BDD89907624541CB98681224CA75D886 ft=1 fh=9b9a5086efdbb0a1 vn="Variante von Win64/Systweak.A evtl. unerwünschte Anwendung" ac=I fn="C:\AdwCleaner\Quarantine\C\Windows\System32\roboot64.exe.vir"
sh=D4F75CF548692067B3E5523146E46B01CA2BDB8E ft=1 fh=918797d92cc492e5 vn="Variante von Win32/Toolbar.CrossRider.BM evtl. unerwünschte Anwendung" ac=I fn="C:\Program Files (x86)\AMD AVT\f6af4485-26c9-4f7a-b39c-5a1d38159200.dll"
         

Results of screen317's Security Check version 1.002  
 Windows 7 Service Pack 1 x64 (UAC is enabled)  
 Internet Explorer 11  
``````````````Antivirus/Firewall Check:`````````````` 
avast! Antivirus   
 Antivirus out of date!  
`````````Anti-malware/Other Utilities Check:````````` 
 Java 8 Update 45  
 Adobe Flash Player 17.0.0.188  
 Google Chrome (43.0.2357.124) 
 Google Chrome (43.0.2357.81) 
````````Process Check: objlist.exe by Laurent````````  
 AVAST Software Avast AvastSvc.exe  
 AVAST Software Avast avastui.exe  
`````````````````System Health check````````````````` 
 Total Fragmentation on Drive C:  
````````````````````End of Log``````````````````````