Netvoeding gebruiken ........................................................................................................................ 35
Veelvoorkomende problemen met energiebeheer oplossen ............................................. 35
Computer afsluiten (uitschakelen) ...................................................................................................... 36
7 Computer onderhouden .................................................................................................................................. 38
Prestaties verbeteren ......................................................................................................................... 38
Schijfdefragmentatie gebruiken ......................................................................................... 38
Schijfopruiming gebruiken ................................................................................................. 38
Programma's en stuurprogramma's bijwerken ................................................................................... 38
Computer schoonmaken .................................................................................................................... 39
Reinigingsprocedures ........................................................................................................ 39
Beeldscherm reinigen ....................................................................................... 40
Zijkanten of deksel reinigen .............................................................................. 40
De touchpad, het toetsenbord of de muis reinigen (alleen bepaalde
modellen) .......................................................................................................... 40
Reizen met of verzenden van uw computer ....................................................................................... 40
8 Computer en gegevens beveiligen ................................................................................................................. 42
Wachtwoorden gebruiken ................................................................................................................... 42
Windows-wachtwoorden instellen ...................................................................................... 43
Setup Utility (BIOS)-wachtwoorden instellen ..................................................................... 43
Vingerafdruklezer gebruiken (alleen bepaalde modellen) .................................................................. 44
Internetbeveiligingssoftware gebruiken .............................................................................................. 45
Antivirussoftware gebruiken ............................................................................................... 45
Firewallsoftware gebruiken ................................................................................................ 45
Software-updates installeren .............................................................................................................. 45
Essentiële beveiligingsupdates installeren ......................................................................................... 45
Draadloos netwerk beveiligen ............................................................................................................ 46
Back-up maken van applicaties en gegevens .................................................................................... 46
Optioneel beveiligingskabelslot gebruiken ......................................................................................... 46
9 Setup Utility (BIOS) gebruiken ........................................................................................................................ 48
Setup Utility (BIOS) starten ................................................................................................................ 48
BIOS-update uitvoeren ....................................................................................................................... 48
BIOS-versie vaststellen ..................................................................................................... 48
BIOS-update downloaden .................................................................................................. 49
Een tablet en toetsenbord synchroniseren (alleen bepaalde modellen) ............................................ 50
10 Het gebruik van HP PC Hardware Diagnostics (UEFI) ................................................................................. 51
HP PC Hardware Diagnostics (UEFI) naar een USB-apparaat downloaden ..................................... 51
ix
