Сохраните вот это в .bat файл и запустите его - потом подождите окончания и перезапустите Windows. По идее должно помочь.
net.exe stop CryptSvc
net.exe stop BITS
net.exe stop wuauserv
regsvr32 /u /s cryptdlg.dll
regsvr32 /u /s dssenh.dll
regsvr32 /u /s gpkcsp.dll
regsvr32 /u /s initpki.dll
regsvr32 /u /s mssip32.dll
regsvr32 /u /s rsaenh.dll
regsvr32 /u /s sccbase.dll
regsvr32 /u /s slbcsp.dll
regsvr32 /u /s softpub.dll
regsvr32 /u /s wintrust.dll
regsvr32 /s atl.dll
regsvr32 /s bitsprx2.dll
regsvr32 /s bitsprx3.dll
regsvr32 /s bitsprx4.dll
regsvr32 /s cdm.dll
regsvr32 /s cryptdlg.dll
regsvr32 /s dssenh.dll
regsvr32 /s gpkcsp.dll
regsvr32 /s initpki.dll
regsvr32 /s iuengine.dll
regsvr32 /s jscript.dll
regsvr32 /s mssip32.dll
regsvr32 /s msxml3.dll
regsvr32 /s qmgr.dll
regsvr32 /s qmgrprxy.dll
regsvr32 /s rsaenh.dll
regsvr32 /s sccbase.dll
regsvr32 /s slbcsp.dll
regsvr32 /s softpub.dll
regsvr32 /s wintrust.dll
regsvr32 /s wuapi.dll
regsvr32 /s wuaueng.dll
regsvr32 /s wuaueng1.dll
regsvr32 /s wuauserv.dll
regsvr32 /s wucltui.dll
regsvr32 /s wups.dll
regsvr32 /s wups2.dll
regsvr32 /s wuweb.dll
REG DELETE HKLM\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPublisher\S afer /v AuthenticodeFlags /f
sc.exe config CryptSvc start= auto
sc.exe config BITS start= auto
sc.exe config wuauserv start= auto
sc.exe stop cryptsvc
ren %systemroot%\System32\Catroot2 oldcatroot2
sc.exe start cryptsvc
ну и попробуйте
http://www.logitech.com/pub/techsupp...etpoint480.exe