User manual
Felsöka strömproblem ...................................................................................................................... 31
Stänga av datorn ................................................................................................................................................. 32
8 Underhåll av datorn ..................................................................................................................................... 33
Förbättra prestanda ............................................................................................................................................ 33
Använda Diskdefragmenteraren ....................................................................................................... 33
Använda Diskrensning ....................................................................................................................... 33
Använda HP 3D DriveGuard (endast vissa produkter) ...................................................................... 33
Identiera HP 3D DriveGuards status ............................................................................. 34
Uppdatera program och drivrutiner .................................................................................................................... 34
Rengöra datorn .................................................................................................................................................... 34
Rengöringsprocedurer ...................................................................................................................... 34
Rengöra bildskärmen ...................................................................................................... 35
Rengöra sidorna eller höljet ........................................................................................... 35
Rengöra styrplattan, tangentbordet eller musen (endast vissa produkter) ................. 35
Resa med eller transportera datorn .................................................................................................................... 35
9 Skydda datorn och informationen ................................................................................................................. 37
Använda lösenord ................................................................................................................................................ 37
Skapa lösenord i Windows ................................................................................................................ 37
Skapa lösenord i Setup Utility (BIOS) ................................................................................................ 38
Använda Windows Hello (endast vissa produkter) .............................................................................................. 38
Använda programvara för Internetsäkerhet ....................................................................................................... 38
Använda antivirusprogramvara ........................................................................................................ 39
Använda brandväggsprogramvara ................................................................................................... 39
Installera programvaruuppdateringar ................................................................................................................ 39
Använda HP Touchpoint Manager (endast vissa produkter) ............................................................................... 40
Skydda det trådlösa nätverket ............................................................................................................................ 40
Säkerhetskopiera program och information ....................................................................................................... 40
Använda en säkerhetskabel som tillval (endast vissa produkter) ...................................................................... 40
10 Använda Setup Utility (BIOS) ...................................................................................................................... 41
Starta Setup Utility (BIOS) ................................................................................................................................... 41
Uppdatera Setup Utility (BIOS) ............................................................................................................................ 41
Ta reda på BIOS-versionen ................................................................................................................ 41
Ladda ned en BIOS-uppdatering ....................................................................................................... 42
11 Använda HP PC Hardware Diagnostics (UEFI) ................................................................................................ 44
Hämta HP PC Hardware Diagnostics (UEFI) till en USB-enhet ............................................................................ 44
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