Kapitel 48: Ta bort moderkortet..................................................................................................... 79
Nödvändiga förhandsåtgärder........................................................................................................................................... 79
Procedur............................................................................................................................................................................... 79
Kapitel 49: Sätta tillbaka moderkortet............................................................................................. 81
Procedur................................................................................................................................................................................81
Nödvändiga efterhandsåtgärder........................................................................................................................................ 81
Kapitel 50: Hämta drivrutiner......................................................................................................... 82
Hämta ljuddrivrutinen..........................................................................................................................................................82
Hämta grafikdrivrutinen......................................................................................................................................................82
Hämta USB 3.0-drivrutinen................................................................................................................................................82
Hämta Wi-Fi-drivrutinen.....................................................................................................................................................82
Hämta drivrutinen till mediakortläsaren............................................................................................................................ 83
Hämta drivrutinen för kretsuppsättning...........................................................................................................................83
Hämta nätverksdrivrutinen.................................................................................................................................................83
Kapitel 51: Systeminstallationsprogram...........................................................................................84
Startsekvens........................................................................................................................................................................ 84
Navigeringstangenter..........................................................................................................................................................84
Översikt av BIOS................................................................................................................................................................. 84
Öppna BIOS-inställningsprogrammet............................................................................................................................... 84
Alternativ i systeminstallationsprogrammet.....................................................................................................................85
System- och installationslösenord.....................................................................................................................................87
Tilldela ett systeminstallationslösenord.......................................................................................................................88
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................88
Återställa CMOS-inställningar......................................................................................................................................88
Rensa glömda lösenord.................................................................................................................................................90
Kapitel 52: Felsökning................................................................................................................... 92
Förbättrad systemutvärderingsdiagnostik före start (ePSA)........................................................................................92
Köra ePSA-diagnostiken...............................................................................................................................................92
Diagnostik............................................................................................................................................................................. 92
Flash-uppdatera BIOS (USB-minne)................................................................................................................................ 93
Uppdatera BIOS...................................................................................................................................................................93
Säkerhetskopia och återställningsalternativ.....................................................................................................................93
Inbyggt självtest för nätaggregatet (BIST)......................................................................................................................93
Steg för att bekräfta att nätaggregatet är defekt.................................................................................................... 94
WiFi-strömcykel...................................................................................................................................................................94
Kapitel 53: Få hjälp och kontakta Dell..............................................................................................95
Innehåll
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