Byta batteri ..................................................................................................................... 34
Använda nätström ............................................................................................................................. 35
Testa en nätadapter ........................................................................................................ 36
7 Säkerhet ..................................................................................................................................................... 37
Skydda datorn ...................................................................................................................................................... 37
Använda lösenord ................................................................................................................................................ 38
Ställa in lösenord i Windows ............................................................................................................. 38
Ställa in lösenord i Computer Setup ................................................................................................. 38
Hantera ett BIOS-administratörslösenord ....................................................................................... 39
Ange ett BIOS-administratörslösenord .......................................................................... 41
Hantera ett lösenord för DriveLock i Computer Setup (endast vissa produkter) ............................. 41
Ställa in ett DriveLock-lösenord ..................................................................................... 42
Aktivera DriveLock (endast vissa produkter) ................................................................. 42
Inaktivera DriveLock (endast vissa produkter) ............................................................... 43
Ange ett DriveLock-lösenord (endast vissa produkter) ................................................. 43
Ändra DriveLock-lösenordet (endast vissa produkter) .................................................. 44
Använda antivirusprogramvara ........................................................................................................................... 44
Använda brandväggsprogramvara ...................................................................................................................... 44
Installera viktiga säkerhetsuppdateringar .......................................................................................................... 45
Använda HP Client Security (endast vissa produkter) ......................................................................................... 45
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 45
Installera en säkerhetskabel som tillval (endast vissa produkter) ..................................................................... 45
Använda ngeravtrycksläsaren (endast vissa produkter) .................................................................................. 45
Hitta ngeravtrycksläsaren .............................................................................................................. 46
8 Underhåll .................................................................................................................................................... 47
Förbättra prestanda ............................................................................................................................................ 47
Använda Diskdefragmenteraren ....................................................................................................... 47
Använda Diskrensning ....................................................................................................................... 47
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 47
Identiera HP 3D DriveGuards status ............................................................................. 48
Uppdatera program och drivrutiner .................................................................................................................... 48
Rengöra datorn .................................................................................................................................................... 48
Rengöringsprocedurer ...................................................................................................................... 48
Rengöra bildskärmen ...................................................................................................... 49
Rengöra sidorna eller höljet ........................................................................................... 49
Rengöra styrplattan, tangentbordet eller musen (endast vissa produkter) ................. 49
Resa med eller transportera datorn .................................................................................................................... 49
ix