User Guide - Windows 8.1

7 Vedlikehold av datamaskinen ....................................................................................................................... 35
Forbedre ytelsen .................................................................................................................................................. 35
Bruke Diskdefragmentering ............................................................................................................. 35
Bruke Diskopprydding ....................................................................................................................... 35
Oppdatere programmer og drivere ..................................................................................................................... 35
Rengjøre datamaskinen ...................................................................................................................................... 36
Rengjøringsprosedyrer ..................................................................................................................... 36
Rengjøre skjermen .......................................................................................................... 36
Rengjøre sidene og dekselet .......................................................................................... 36
Rengjøre styreputen, tastaturet eller musen (kun på enkelte modeller) ..................... 37
Reise med eller transportere datamaskinen ...................................................................................................... 37
8 Sikre datamaskinen og informasjon .............................................................................................................. 39
Bruke passord ...................................................................................................................................................... 39
Angi Windows-passord ..................................................................................................................... 39
Angi Setup Utility-passord (BIOS) ..................................................................................................... 40
Bruke Internett-sikkerhetsprogramvare ............................................................................................................ 40
Bruke antivirusprogramvare ............................................................................................................. 40
Bruke brannmurprogramvare ........................................................................................................... 40
Installere programvareoppdateringer ................................................................................................................ 41
Installere kritiske sikkerhetsoppdateringer ....................................................................................................... 41
Bruke HP Touchpoint Manager (kun på enkelte modeller) ................................................................................ 41
Sikre det trådløse nettverket .............................................................................................................................. 41
Sikkerhetskopiere programvare og data ............................................................................................................ 41
Bruke tyverisikringskabellås (tilleggsutstyr) ..................................................................................................... 42
9 Bruke Setup Utility (BIOS) ............................................................................................................................ 43
Starte Setup Utility (BIOS) ................................................................................................................................... 43
Oppdatere BIOS ................................................................................................................................................... 43
Fastslå BIOS-versjon ......................................................................................................................... 43
Laste ned BIOS-oppdateringer ......................................................................................................... 43
10 Bruke HP PC Hardware Diagnostics (UEFI) .................................................................................................... 45
Laste ned HP PC Hardware Diagnostics (UEFI) til en USB-enhet ........................................................................ 45
11 Sikkerhetskopiering, tilbakestilling og gjenoppretting ................................................................................ 46
Lage gjenopprettingsmedier og sikkerhetskopier ............................................................................................. 46
Lage HP-gjenopprettingsmedier (kun på enkelte modeller) ........................................................... 46
Bruke Windows-verktøy ...................................................................................................................................... 47
Tilbakestilling og gjenoppretting ........................................................................................................................ 47
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