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Dell Vostro 3490 Onderhoudshandleiding pagina 5

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3 Systeeminstallatie...................................................................................................................... 84
Opstartmenu........................................................................................................................................................................ 84
Navigatietoetsen................................................................................................................................................................. 84
Opties voor System Setup................................................................................................................................................. 85
Algemene opties............................................................................................................................................................ 85
Systeeminformatie........................................................................................................................................................ 86
Video............................................................................................................................................................................... 86
Beveiliging....................................................................................................................................................................... 87
Secure Boot (Veilig opstarten).................................................................................................................................... 88
Extensies van Intel Software Guard............................................................................................................................89
Prestaties........................................................................................................................................................................89
Energiebeheer................................................................................................................................................................ 90
POST Behavior (Gedrag POST).................................................................................................................................. 91
Virtualization Support (Ondersteuning virtualisatie)..................................................................................................91
Wireless (Draadloos)..................................................................................................................................................... 92
Scherm Maintenance (Onderhoud)............................................................................................................................ 92
System Logs (Systeemlogboeken)............................................................................................................................. 92
SupportAssist-systeemresolutie.................................................................................................................................. 93
Systeem- en installatiewachtwoord..................................................................................................................................93
Een wachtwoord voor de systeeminstallatie toewijzen............................................................................................93
Een bestaand systeeminstallatiewachtwoord verwijderen of wijzigen...................................................................94
4 Problemen oplossen................................................................................................................... 95
Diagnostische Enhanced Pre-Boot System Assessment (ePSA).................................................................................95
ePSA-diagnose uitvoeren............................................................................................................................................. 95
Diagnostische lampjes systeem......................................................................................................................................... 95
BIOS flashen (USB-stick)...................................................................................................................................................96
Het BIOS flashen................................................................................................................................................................. 97
Back-upmedia en herstelopties..........................................................................................................................................97
Wifi-stroomcyclus................................................................................................................................................................97
Reststroom verwijderen......................................................................................................................................................97
5 Behulpzame informatie vinden.....................................................................................................99
Contact opnemen met Dell................................................................................................................................................ 99
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