Table of Contents
Advertisement
Updating the BIOS in Windows.............................................................................................................................. 139
Updating the BIOS in Linux and Ubuntu.............................................................................................................. 139
Updating the BIOS using the USB drive in Windows........................................................................................ 139
Updating the BIOS from the F12 One-Time boot menu................................................................................... 140
System and setup password..........................................................................................................................................141
Assigning a system setup password...................................................................................................................... 141
Deleting or changing an existing system setup password................................................................................ 141
Clearing BIOS (System Setup) and System passwords......................................................................................... 142
Chapter 6: Troubleshooting....................................................................................................... 143
Dell SupportAssist Pre-boot System Performance Check diagnostics.............................................................. 143
Running the SupportAssist Pre-Boot System Performance Check.............................................................. 143
Diagnostic LED................................................................................................................................................................. 144
Recovering the operating system................................................................................................................................144
Real-Time Clock (RTC Reset)...................................................................................................................................... 145
Backup media and recovery options........................................................................................................................... 145
WiFi power cycle..............................................................................................................................................................145
Chapter 7: Getting help and contacting Dell............................................................................... 146
Contents
5
Advertisement
Table of Contents
