Service Manual
BIOS overview...................................................................................................................................................................112
Entering BIOS setup program.......................................................................................................................................... 112
System setup options.........................................................................................................................................................113
System and setup password..............................................................................................................................................116
Assigning a system password and setup password.....................................................................................................116
Deleting or changing an existing system and or setup password..............................................................................117
Clearing CMOS Settings............................................................................................................................................. 117
Clearing Forgotten Passwords.................................................................................................................................... 118
69 Troubleshooting...............................................................................................................................119
Flashing the BIOS..............................................................................................................................................................119
Flashing BIOS (USB key)..................................................................................................................................................119
Enhanced Pre-Boot System Assessment (ePSA) diagnostics..........................................................................................119
Running the ePSA diagnostics.................................................................................................................................... 119
Diagnostics........................................................................................................................................................................120
Wi-Fi power cycle............................................................................................................................................................120
70 Getting help and contacting Alienware......................................................................................... 121
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