System Logs; Advanced Configuration; Supportassist System Resolution; Updating The Bios - Dell OptiPlex 3090 Small Form Factor Service Manual

Table 15. Maintenance (continued)
Option
First Power On Date

System logs

Table 16. System Logs
Option
BIOS events

Advanced configuration

Table 17. Advanced configuration
Option
ASPM

SupportAssist System Resolution

Option Description
Auto OS Allows you to control the automatic boot flow for SupportAssist System. Options are:
Recovery
● Off
Threshold
● 1
● 2 (Enabled by default)
● 3
SupportAssist Allows you to recover the SupportAssist OS Recovery (Enabled by default).
OS Recovery
BIOSConnect BIOSConnect enable or disable cloud Service OS upon absence of Local OS Recovery (Enabled by
default).

Updating the BIOS

Updating the BIOS in Windows

About this task
CAUTION: If BitLocker is not suspended before updating the BIOS, the next time you reboot the system it
will not recognize the BitLocker key. You will then be prompted to enter the recovery key to progress and the
system will ask for this on each reboot. If the recovery key is not known this can result in data loss or an
unnecessary operating system re-install. For more information on this subject, see Knowledge Article:
www.dell.com/support/article/sln153694
Steps
1. Go to www.dell.com/support.
76 BIOS setup
Description
Allows you the set Ownership date. The option Set Ownership Date is not set by default.
Description
Allows you to view and clear the System Setup (BIOS) POST events.
Description
Allows you to set the ASPM level.
● Auto (default) - There is handshaking between the device and PCI Express hub to
determine the best ASPM mode supported by the device
● Disabled - ASPM power management is turned off at all time
● L1 Only - ASPM power management is set to use L1
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