Kapitel 48: Ta bort moderkortet..................................................................................................... 82
Nödvändiga förhandsåtgärder...........................................................................................................................................82
Procedur............................................................................................................................................................................... 82
Kapitel 49: Sätta tillbaka moderkortet.............................................................................................84
Procedur............................................................................................................................................................................... 84
Nödvändiga efterhandsåtgärder........................................................................................................................................84
Kapitel 50: Hämta drivrutiner.........................................................................................................85
Hämta ljuddrivrutinen..........................................................................................................................................................85
Hämta grafikdrivrutinen......................................................................................................................................................85
Hämta USB 3.0-drivrutinen............................................................................................................................................... 85
Hämta Wi-Fi-drivrutinen.....................................................................................................................................................85
Hämta drivrutinen till mediakortläsaren............................................................................................................................ 86
Hämta drivrutinen för kretsuppsättning...........................................................................................................................86
Hämta nätverksdrivrutinen.................................................................................................................................................86
Kapitel 51: Systeminstallationsprogram...........................................................................................87
Startsekvens........................................................................................................................................................................ 87
Navigeringstangenter..........................................................................................................................................................87
Översikt av BIOS................................................................................................................................................................. 87
Öppna BIOS-inställningsprogrammet................................................................................................................................87
Alternativ i systeminstallationsprogrammet..................................................................................................................... 88
System- och installationslösenord......................................................................................................................................91
Tilldela ett systeminstallationslösenord........................................................................................................................91
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................92
Återställa CMOS-inställningar......................................................................................................................................92
Rensa glömda lösenord.................................................................................................................................................93
Kapitel 52: Felsökning................................................................................................................... 96
Förbättrad systemutvärderingsdiagnostik före start (ePSA)........................................................................................96
Köra ePSA-diagnostiken...............................................................................................................................................96
Diagnostik.............................................................................................................................................................................96
Flash-uppdatera BIOS (USB-minne).................................................................................................................................97
Flash-uppdatera BIOS.........................................................................................................................................................97
Säkerhetskopia och återställningsalternativ.....................................................................................................................97
Inbyggt självtest för nätaggregatet (BIST)......................................................................................................................97
Steg för att bekräfta att nätaggregatet är defekt.................................................................................................... 98
Wi-Fi-strömcykel................................................................................................................................................................. 98
Kapitel 53: Få hjälp och kontakta Dell..............................................................................................99
Innehåll
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