Computer beveiligen ........................................................................................................................ 114
Wachtwoorden gebruiken ................................................................................................................. 115
Antivirussoftware gebruiken ............................................................................................................. 126
Firewallsoftware gebruiken ............................................................................................................... 127
Software-update uitvoeren ............................................................................................................... 131
BIOS bijwerken ................................................................................................................ 132
Back-up maken van gegevens ......................................................................................................... 136
Herstelactie uitvoeren ....................................................................................................................... 137
Informatie herstellen ........................................................................................................ 137
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BIOS-versie bepalen ....................................................................................... 132