7 Computer onderhouden ............................................................................................................................... 56
Prestaties verbeteren ......................................................................................................................... 56
Omgaan met schijfeenheden ............................................................................................. 56
Schijfdefragmentatie gebruiken ......................................................................................... 57
Schijfopruiming gebruiken ................................................................................................. 57
Programma's en stations bijwerken ................................................................................................... 57
Computer schoonmaken .................................................................................................................... 58
Reinigingsprocedures ........................................................................................................ 58
Scherm reinigen (All-in-Ones of notebooks) ..................................................... 58
Zijkanten of deksel reinigen .............................................................................. 58
Touchpad, toetsenbord of muis reinigen ........................................................... 58
Reizen met de computer of de computer transporteren ..................................................................... 59
8 Computer en gegevens beveiligen .............................................................................................................. 61
Wachtwoorden gebruiken ................................................................................................................... 61
Windows-wachtwoorden instellen ...................................................................................... 62
Setup Utility (BIOS)-wachtwoorden instellen ..................................................................... 62
TPM Embedded Security-apparaat (apparaat voor TPM geïntegreerde beveiliging - alleen
bepaalde modellen) ............................................................................................................................ 63
Internetbeveiligingssoftware gebruiken .............................................................................................. 64
Antivirussoftware gebruiken ............................................................................................... 64
Firewallsoftware gebruiken ................................................................................................ 64
Software-updates installeren .............................................................................................................. 64
Essentiële beveiligingsupdates installeren ........................................................................ 64
Software-updates van HP en derden installeren ............................................................... 65
Draadloos netwerk beveiligen ............................................................................................................ 65
Back-up maken van software-applicaties en gegevens ..................................................................... 65
9 Het gebruik van de Setup Utility (BIOS) en HP PC Hardware Diagnostics (UEFI) .................................. 66
Setup Utility (BIOS) starten ................................................................................................................ 66
BIOS-update uitvoeren ....................................................................................................................... 66
BIOS-versie vaststellen ..................................................................................................... 66
BIOS-update downloaden .................................................................................................. 67
Het gebruik van HP PC Hardware Diagnostics (UEFI) ...................................................................... 68
HP PC Hardware Diagnostics (UEFI) naar een USB-apparaat downloaden ..................... 68
10 Back-ups maken, herstellen en bestanden terugzetten .......................................................................... 69
Herstelmedia en back-ups maken ...................................................................................................... 69
HP Herstelmedia maken .................................................................................................... 69
Herstellen en terugzetten ................................................................................................................... 70
viii NLWW