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Beveiliging....................................................................................................................................................................... 73
Opties voor Secure boot (Beveiligd opstarten)......................................................................................................... 74
Opties voor Intel Software Guard Extensions............................................................................................................75
Performance (Prestaties).............................................................................................................................................75
Energiebeheer................................................................................................................................................................ 76
POST-gedrag..................................................................................................................................................................77
Virtualization Support (Ondersteuning virtualisatie)................................................................................................. 78
Draadloze opties.............................................................................................................................................................78
Onderhoud...................................................................................................................................................................... 78
System Logs (Systeemlogboeken)..............................................................................................................................79
Geavanceerde configuratie.......................................................................................................................................... 79
SupportAssist-systeemresolutie.................................................................................................................................. 79
Het BIOS updaten............................................................................................................................................................... 79
Updating the BIOS in Windows....................................................................................................................................79
Updating the BIOS in Linux and Ubuntu.....................................................................................................................80
Updating the BIOS using the USB drive in Windows................................................................................................80
Updating the BIOS from the F12 One-Time boot menu...........................................................................................80
Systeem- en installatiewachtwoord...................................................................................................................................81
Een systeeminstallatiewachtwoord toewijzen............................................................................................................ 81
Een bestaand systeeminstallatiewachtwoord verwijderen of wijzigen................................................................... 82
CMOS-instellingen wissen..................................................................................................................................................82
BIOS- (systeeminstallatie) en systeemwachtwoorden wissen..................................................................................... 83
Hoofdstuk 6: Problemen oplossen.................................................................................................. 84
Dell SupportAssist Pre-Boot System prestatiecontrole uitvoeren................................................................................84
De prestatiecontrole SupportAssist Pre-boot System uitvoeren............................................................................84
Diagnostiek........................................................................................................................................................................... 85
Diagnostische foutmeldingen.............................................................................................................................................85
Systeemfoutberichten........................................................................................................................................................ 88
Het besturingssysteem herstellen.....................................................................................................................................89
Back-upmedia en herstelopties......................................................................................................................................... 89
Wifi-stroomcyclus............................................................................................................................................................... 90
Hoofdstuk 7: Behulpzame informatie vinden.................................................................................... 91
Contact opnemen met Dell................................................................................................................................................. 91
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