Kassera ett batteri .......................................................................................................... 38
Byta ut ett batteri ........................................................................................................... 38
Använda nätström ............................................................................................................................. 39
Testa en nätadapter ........................................................................................................ 39
7 Säkerhet ..................................................................................................................................................... 40
Skydda datorn ...................................................................................................................................................... 40
Använda lösenord ................................................................................................................................................ 41
Ställa in lösenord i Windows ............................................................................................................. 41
Ställa in lösenord i Computer Setup ................................................................................................. 41
Hantera ett BIOS-administratörslösenord ....................................................................................... 42
Ange ett BIOS-administratörslösenord .......................................................................... 44
Hantera ett lösenord för DriveLock i Computer Setup (endast vissa produkter) ............................. 44
Ställa in ett DriveLock-lösenord ..................................................................................... 45
Aktivera DriveLock (endast vissa produkter) ................................................................. 45
Inaktivera DriveLock (endast vissa produkter) ............................................................... 46
Ange ett DriveLock-lösenord (endast vissa produkter) ................................................. 46
Ändra ett DriveLock-lösenord (endast vissa produkter) ................................................ 47
Använda Automatisk DriveLock i Computer Setup (endast vissa produkter) .................................. 47
Ange ett lösenord för Automatisk DriveLock (endast vissa produkter) ........................ 47
Ta bort det automatiska DriveLock-skyddet (endast vissa produkter) ......................... 48
Använda antivirusprogramvara ........................................................................................................................... 48
Använda brandväggsprogramvara ...................................................................................................................... 48
Installera viktiga säkerhetsuppdateringar .......................................................................................................... 49
Använda HP Client Security (endast vissa produkter) ......................................................................................... 49
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 49
Installera en säkerhetskabel (tillval, endast vissa produkter) ........................................................................... 49
Använda en ngeravtrycksläsare (endast vissa produkter) ............................................................................... 50
Hitta ngeravtrycksläsaren .............................................................................................................. 50
8 Underhåll .................................................................................................................................................... 51
Förbättra prestanda ............................................................................................................................................ 51
Använda Diskdefragmenteraren ....................................................................................................... 51
Använda Diskrensning ....................................................................................................................... 51
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 51
Identiera HP 3D DriveGuards status ............................................................................. 52
Uppdatera program och drivrutiner .................................................................................................................... 52
Rengöra datorn .................................................................................................................................................... 52
Rengöringsprocedurer ...................................................................................................................... 52
Rengöra bildskärmen ...................................................................................................... 53
Rengöra sidorna eller höljet ........................................................................................... 53
vii