Åtgärda låg batteriladdningsnivå ................................................................ 34
Ta ut batteriet ................................................................................................................. 34
Spara på batteriet ........................................................................................................... 35
Kassera ett utbytbart batteri .......................................................................................... 35
Byta ut ett batteri ........................................................................................................... 35
Använda nätström ............................................................................................................................. 36
Testa en nätadapter ........................................................................................................ 37
7 Säkerhet ..................................................................................................................................................... 38
Skydda datorn ...................................................................................................................................................... 38
Använda lösenord ................................................................................................................................................ 39
Ställa in lösenord i Windows ............................................................................................................. 39
Ställa in lösenord i Computer Setup ................................................................................................. 39
Hantera ett BIOS-administratörslösenord ....................................................................................... 40
Ange ett BIOS-administratörslösenord .......................................................................... 42
Hantera ett lösenord för DriveLock i Computer Setup (endast vissa produkter) ............................. 42
Ange ett DriveLock-lösenord .......................................................................................... 43
Aktivera DriveLock (endast vissa produkter) ................................................................. 43
Inaktivera DriveLock (endast vissa produkter) ............................................................... 44
Ange ett DriveLock-lösenord (endast vissa produkter) ................................................. 45
Ändra DriveLock-lösenordet (endast vissa produkter) .................................................. 46
Använda antivirusprogramvara ........................................................................................................................... 46
Använda brandväggsprogramvara ...................................................................................................................... 46
Installera viktiga säkerhetsuppdateringar .......................................................................................................... 47
Använda HP Client Security (endast vissa produkter) ......................................................................................... 47
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 47
Installera en säkerhetskabel som tillval (endast vissa produkter) ..................................................................... 47
Använda ngeravtrycksläsaren (endast vissa produkter) .................................................................................. 47
Hitta ngeravtrycksläsaren .............................................................................................................. 48
8 Underhåll .................................................................................................................................................... 49
Förbättra prestanda ............................................................................................................................................ 49
Använda Diskdefragmenteraren ....................................................................................................... 49
Använda Diskrensning ....................................................................................................................... 49
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 49
Identiera HP 3D DriveGuards status ............................................................................. 50
Uppdatera program och drivrutiner .................................................................................................................... 50
Rengöra datorn .................................................................................................................................................... 50
Rengöringsprocedurer ...................................................................................................................... 50
Rengöra bildskärmen ...................................................................................................... 51
Rengöra sidorna eller höljet ........................................................................................... 51
vii