Table 12. System setup options—Pre-boot Behavior menuPre-boot BehaviorAdapter warningsEnable Adapter warnings Enables or disables the computer to display adapter warning messages whenadapters with too little power capacity are detected.Default: ONWarnings and Errors Selects an action on encountering a warning or error during boot.Default: Prompt on Warnings and Errors. Stop, prompt, and wait for user inputwhen warnings or errors are detected.NOTE: Errors deemed critical to the operation of the computer hardwarewill always halt the computer.Table 13. System setup options—System Logs menuSystem LogsBIOS Event LogClear Bios Event Log Select keep or clear BIOS events.Default: KeepThermal Event LogClear Thermal Event Log Select keep or clear Thermal events.Default: KeepPower Event LogClear POWER Event Log Select keep or clear Power events.Default: KeepUpdating the BIOS in WindowsPrerequisitesIt is recommended to update your BIOS (System Setup), when you replace the system board or if an update is available.About this taskNOTE: If BitLocker is enabled, it must be suspended before updating the system BIOS, and then re-enabled after the BIOSupdate is completed.Steps1. Restart the computer.2. Go to www.dell.com/support.● Enter the Service Tag or Express Service Code and click Search.● Click Drivers & Downloads.● Click Detect Drivers and follow the on-screen instructions.3. If you are unable to detect or find the Service Tag, click Browse all products.4. Choose the appropriate category to reach the product page.5. Select your computer model, followed by its model number.NOTE: The Product Support page of your computer appears.6. Click Drivers & Downloads.NOTE: The Drivers & Downloads section is displayed.62 System setup