User manual

5 Strömhantering ........................................................................................................................................... 19
Använda strömsparläge och viloläge .................................................................................................................. 19
Initiera och avsluta Strömsparläge ................................................................................................... 19
Initiera och avsluta viloläge (endast vissa produkter) ..................................................................... 19
Stänga av datorn ................................................................................................................................................. 20
6 Underhåll av datorn ..................................................................................................................................... 21
Förbättra prestanda ............................................................................................................................................ 21
Använda Diskdefragmenteraren ....................................................................................................... 21
Använda Diskrensning ....................................................................................................................... 21
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 21
Identiera HP 3D DriveGuards status ............................................................................. 22
Uppdatera program och drivrutiner .................................................................................................................... 22
Rengöra datorn .................................................................................................................................................... 22
Rengöringsprocedurer ...................................................................................................................... 22
Rengöra sidorna eller höljet ........................................................................................... 23
Resa med eller transportera datorn .................................................................................................................... 23
7 Skydda datorn och informationen ................................................................................................................. 25
Använda lösenord ................................................................................................................................................ 25
Skapa lösenord i Windows ................................................................................................................ 25
Skapa lösenord i Setup Utility (BIOS) ................................................................................................ 26
Använda programvara för Internetsäkerhet ....................................................................................................... 26
Använda antivirusprogramvara ........................................................................................................ 26
Använda brandväggsprogramvara ................................................................................................... 27
Installera programvaruuppdateringar ................................................................................................................ 27
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 27
Skydda det trådlösa nätverket ............................................................................................................................ 27
Säkerhetskopiera program och information ....................................................................................................... 27
Använda en säkerhetskabel som tillval (endast vissa produkter) ...................................................................... 28
8 Använda Setup Utility (BIOS) ........................................................................................................................ 29
Starta Setup Utility (BIOS) ................................................................................................................................... 29
Uppdatera Setup Utility (BIOS) ............................................................................................................................ 29
Ta reda på BIOS-versionen ................................................................................................................ 29
Ladda ned en BIOS-uppdatering ....................................................................................................... 30
9 Använda HP PC Hardware Diagnostics (UEFI) .................................................................................................. 31
Hämta HP PC Hardware Diagnostics (UEFI) till en USB-enhet ............................................................................ 31
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