Service Manual

Nödvändiga förhandsåtgärder.........................................................................................................................................113
Procedur............................................................................................................................................................................ 113
70 Sätta tillbaka antennkablarna.........................................................................................................116
Procedur............................................................................................................................................................................ 116
Nödvändiga efterhandsåtgärder..................................................................................................................................... 116
71 Hämta drivrutiner............................................................................................................................ 117
Hämta ljuddrivrutinen....................................................................................................................................................... 117
Hämta grafikdrivrutinen....................................................................................................................................................117
Hämta USB 3.0-drivrutinen..............................................................................................................................................117
Hämta Wi-Fi-drivrutinen.................................................................................................................................................. 117
Hämta drivrutinen för kretsuppsättning...........................................................................................................................118
Hämta nätverksdrivrutinen................................................................................................................................................118
72 BIOS-installationsprogram............................................................................................................. 119
Startsekvens.......................................................................................................................................................................119
Navigeringstangenter.......................................................................................................................................................119
Översikt av BIOS...............................................................................................................................................................119
Öppna BIOS-inställningsprogrammet..............................................................................................................................119
Systeminstallationsalternativ............................................................................................................................................ 120
System- och installationslösenord.................................................................................................................................... 123
Tilldela ett systemlösenord och ett installationslösenord...........................................................................................123
Ta bort eller ändra ett befintligt system- eller installationslösenord.........................................................................124
Rensa glömda lösenord...............................................................................................................................................124
Återställa CMOS-inställningar....................................................................................................................................125
73 Felsökning....................................................................................................................................... 126
Flash-uppdatera BIOS......................................................................................................................................................126
Uppdatera BIOS (USB-nyckel)....................................................................................................................................... 126
Förbättrad systemutvärderingsdiagnostik före start (ePSA)..........................................................................................126
Köra ePSA-diagnostik.................................................................................................................................................126
Diagnostik......................................................................................................................................................................... 127
Starta om Wi-Fi.................................................................................................................................................................127
74 Få hjälp och kontakta Alienware....................................................................................................128
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