Spara på batteriet ........................................................................................................... 36
Kassera ett batteri .......................................................................................................... 36
Byta batteri ..................................................................................................................... 36
Använda nätström ............................................................................................................................. 36
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
Ställa in ett DriveLock-lösenord ..................................................................................... 43
Aktivera DriveLock (endast vissa produkter) ................................................................. 43
Inaktivera DriveLock (endast vissa produkter) ............................................................... 44
Ange ett DriveLock-lösenord (endast vissa produkter) ................................................. 44
Ändra DriveLock-lösenordet (endast vissa produkter) .................................................. 45
Använda antivirusprogramvara ........................................................................................................................... 45
Använda brandväggsprogramvara ...................................................................................................................... 45
Installera viktiga säkerhetsuppdateringar .......................................................................................................... 46
Använda HP Client Security (endast vissa produkter) ......................................................................................... 46
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 46
Installera en säkerhetskabel som tillval (endast vissa produkter) ..................................................................... 46
Använda ngeravtrycksläsaren (endast vissa produkter) .................................................................................. 46
Hitta ngeravtrycksläsaren .............................................................................................................. 47
8 Underhåll .................................................................................................................................................... 48
Förbättra prestanda ............................................................................................................................................ 48
Använda Diskdefragmenteraren ....................................................................................................... 48
Använda Diskrensning ....................................................................................................................... 48
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 48
Identiera HP 3D DriveGuards status ............................................................................. 49
Uppdatera program och drivrutiner .................................................................................................................... 49
Rengöra datorn .................................................................................................................................................... 49
Rengöringsprocedurer ...................................................................................................................... 49
Rengöra bildskärmen ...................................................................................................... 50
Rengöra sidorna eller höljet ........................................................................................... 50
Rengöra styrplattan, tangentbordet eller musen (endast vissa produkter) ................. 50
Resa med eller transportera datorn .................................................................................................................... 50
vii