Een lage acculading verhelpen wanneer er geen voedingsbron beschikbaar is ........... 35
Lage acculading verhelpen wanneer de computer de sluimerstand niet kan
beëindigen ...................................................................................................................... 35
Netvoeding gebruiken ......................................................................................................................................... 35
Veelvoorkomende problemen met energiebeheer oplossen .......................................................... 36
Computer afsluiten (uitschakelen) ..................................................................................................................... 36
7 Computer onderhouden ............................................................................................................................... 38
Prestaties verbeteren .......................................................................................................................................... 38
Schijfdefragmentatie gebruiken ....................................................................................................... 38
Schijfopruiming gebruiken ................................................................................................................ 38
HP 3D DriveGuard gebruiken (alleen bepaalde producten) ............................................................. 38
De status van HP 3D DriveGuard herkennen .................................................................. 39
Updates van programma's en stuurprogramma's uitvoeren ............................................................................. 39
Computer schoonmaken ..................................................................................................................................... 39
Reinigingsprocedures ....................................................................................................................... 40
Het beeldscherm reinigen .............................................................................................. 40
De zijkanten en het deksel reinigen ............................................................................... 40
De touchpad, het toetsenbord of de muis reinigen (alleen bepaalde producten) ........ 40
Reizen met of verzenden van de computer ........................................................................................................ 40
8 Computer en gegevens beveiligen ................................................................................................................. 42
Wachtwoorden gebruiken ................................................................................................................................... 42
Windows-wachtwoorden instellen ................................................................................................... 43
Setup Utility (BIOS)-wachtwoorden instellen ................................................................................... 43
De vingerafdruklezer gebruiken (alleen bepaalde producten) .......................................................................... 44
Internetbeveiligingssoftware gebruiken ............................................................................................................ 44
Antivirussoftware gebruiken ............................................................................................................ 44
Firewallsoftware gebruiken .............................................................................................................. 44
Software-updates installeren ............................................................................................................................. 45
HP Touchpoint Manager gebruiken (alleen bepaalde producten) ...................................................................... 45
Draadloos netwerk beveiligen ............................................................................................................................ 45
Back-up maken van applicaties en gegevens ..................................................................................................... 45
Een optionele beveiligingskabel gebruiken ........................................................................................................ 45
9 Setup Utility (BIOS) gebruiken ...................................................................................................................... 47
Setup Utility (BIOS) starten ................................................................................................................................. 47
Setup Utility (BIOS) bijwerken ............................................................................................................................. 47
BIOS-versie vaststellen ..................................................................................................................... 47
BIOS-update downloaden ................................................................................................................. 48
NLWW ix
