Dell D16U - Page 5

Clearing BIOS (System Setup) and System passwords...........................................................................................87
Chapter 5: Troubleshooting.........................................................................................................88
Dell SupportAssist Pre-boot System Performance Check diagnostics................................................................88
Running the SupportAssist Pre-Boot System Performance Check................................................................88
System-diagnostic lights................................................................................................................................................. 88
Recovering the operating system................................................................................................................................. 90
Real Time Clock—RTC reset......................................................................................................................................... 90
Backup media and recovery options..............................................................................................................................91
WiFi power cycle................................................................................................................................................................ 91
System limitations..............................................................................................................................................................91
Chapter 6: Getting help and contacting Dell................................................................................ 93
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