User manual

Drift med nätström .............................................................................................................................................. 33
Felsöka strömproblem ...................................................................................................................... 34
Stänga av datorn ................................................................................................................................................. 34
7 Underhåll av datorn ..................................................................................................................................... 36
Förbättra prestanda ............................................................................................................................................ 36
Använda Diskdefragmenteraren ...................................................................................................... 36
Använda Diskrensning ...................................................................................................................... 36
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 36
Identifiera HP 3D DriveGuards status ............................................................................. 37
Uppdatera program och drivrutiner .................................................................................................................... 37
Rengöra datorn .................................................................................................................................................... 37
Rengöringsprocedurer ...................................................................................................................... 37
Rengöra bildskärmen ..................................................................................................... 38
Rengöra sidorna eller höljet ........................................................................................... 38
Rengöra styrplattan, tangentbordet eller musen (endast vissa produkter) ................ 38
Resa med eller transportera datorn ................................................................................................................... 38
8 Skydda datorn och informationen ................................................................................................................. 40
Använda lösenord ................................................................................................................................................ 40
Skapa lösenord i Windows ................................................................................................................ 40
Skapa lösenord i Setup Utility (BIOS) ................................................................................................ 41
Använda fingeravtrycksläsaren (endast vissa produkter) ................................................................................. 41
Använda programvara för Internetsäkerhet ...................................................................................................... 42
Använda antivirusprogramvara ........................................................................................................ 42
Använda brandväggsprogramvara ................................................................................................... 42
Installera programvaruuppdateringar ................................................................................................................ 42
Använda HP Touchpoint Manager (endast vissa produkter) .............................................................................. 43
Skydda det trådlösa nätverket ............................................................................................................................ 43
Säkerhetskopiera program och information ...................................................................................................... 43
Använda ett säkerhetskabellås (tillval) .............................................................................................................. 43
9 Använda Setup Utility (BIOS) ........................................................................................................................ 45
Starta Setup Utility (BIOS) ................................................................................................................................... 45
Uppdatera Setup Utility (BIOS) ............................................................................................................................ 45
Ta reda på BIOS-versionen ................................................................................................................ 45
Ladda ned en BIOS-uppdatering ....................................................................................................... 46
Synkronisera en platta med tangentbordet (endast vissa produkter) .............................................................. 47
SVWW ix